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# What is the answer for 12x minus 4 equal 7x minus 21?

# X2 plus 12x minus 13 equals 0?

x2+12x-13=0 The factor of x2+12x-13 is: (x+13)(x-1) So: x+13 = 0 or x-1 = 0 The answer is: x=-13 or x=1

# What is the slope of the graph of 7x equals 3y minus 8?

7/3 im pretty sure Another Answer:- If: 7x = 3y-8 Then: -3y = -7x-8 And so: y = 7/3x+8/3 Therefore: the slope is 7/3 and the y intercept is 8/3

# What is the answer to 9x minus 4 equals 7x plus 8?

9x-4 = 7x+8 9x-7x = 8+4 2x = 12 x = 6

# What is 7x plus 8 equals 10x minus 2?

7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3

# Xsquared minus 7x plus 10 equals 28?

x2 - 7x + 10 = 28; whence, x2 - 7x - 18 = 0, and (x - 9)(x + 2) = 0. The above is true exactly when, either, x - 9 = 0, or x + 2 = 0. Therefore, the solution is: x = 9 or… -2. Checking, 92 - (7)(9) + 10 = 81 - 63 + 10 = 28; and (-2)2 - (7)(-2) + 10 = 4 + 14 + 10 = 28; verifying the solution found above.

# What does this equation equal 4x plus 4 7x minus 3?

Depending on what your question was, there are different answers: 4x + 4 = 7x - 3 7x - 4x = 4+3 3 x = 7 x =7/3 or 4x + 47x -3 = 0 51x = 3 x = 3/51 x=1/17

# What X2 plus 7x minus 120 equals 0?

Factorise: (x - 8)( x + 15) = 0 x - 8 = 0 or x + 15 = 0, so x = 8 or -15 Check: 64 + 56 = 120 OK; 225 - 105 = 120 OK Job done.

# What are the exact solutions of x2 equals 4 minus 7x?

Did you get the question from sevenstar academy, Algebra.

# What does 7x squared minus 112 equals?

If x is a real number then, depending on the value of x, any value greater than or equal to -112. Factored, that becomes 7(x +4)(x - 4)

# What is 4y minus 12x equal 8?

4y-12x=8 You can't get values for y and x, but if you wanted the equation of a line, find y =mx+b form. 4y = 12x +8 Divide each side by 4 y = 3x + 2

# What is the equation for minus 7x equals 63?

The required equation is: -7x = 63

Answered

# What are the factors of 3x squared minus 7x plus 4?

The sum of the coefficients is 3 - 7 + 4 = 0 so (x - 1) is a factor. Thus, 3x 2 - 7x + 4 = 3x 2 - 3x - 4x + 4 = 3x(x - 1) - 4(x - 1) = (3x - 4)(x - 1)

Answered

# What is the factor of 9x2 minus 12x minus 4?

There's a chance this was notated incorrectly. It looks like it wants to be some combination of 3x and 2. 9x2 + 12x + 4 = (3x + 2)(3x + 2) or (3x + 2)2 -9x2 - 12x - 4 = -(3…x + 2)2 9x2 - 12x + 4 = (3x - 2)2 -9x2 + 12x - 4 = -(3x - 2)2

Answered

In Algebra

# What is 4 minus 6 equals?

-2

Answered

# What is the factorization to 7x squared plus 14x minus 21?

7(x - 1)(x + 3)

Answered

In Science

# -12x minus 17 equals negative 89?

The answer to -12x minus 17 equals negative 89 is x equals 6.