-7x+4(x-4)=-25

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Solution for -7x+4(x-4)=-25 equation:


Simplifying
-7x + 4(x + -4) = -25

Reorder the terms:
-7x + 4(-4 + x) = -25
-7x + (-4 * 4 + x * 4) = -25
-7x + (-16 + 4x) = -25

Reorder the terms:
-16 + -7x + 4x = -25

Combine like terms: -7x + 4x = -3x
-16 + -3x = -25

Solving
-16 + -3x = -25

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + 16 + -3x = -25 + 16

Combine like terms: -16 + 16 = 0
0 + -3x = -25 + 16
-3x = -25 + 16

Combine like terms: -25 + 16 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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