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

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


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

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

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

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

Solving
-25 = -16 + -3x

Solving for variable 'x'.

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

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

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

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

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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