-7-(-4x)=-4(x-9)

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Solution for -7-(-4x)=-4(x-9) equation:


Simplifying
-7 + -1(-4x) = -4(x + -9)

Remove parenthesis around (-4x)
-7 + -1 * -4x = -4(x + -9)

Multiply -1 * -4
-7 + 4x = -4(x + -9)

Reorder the terms:
-7 + 4x = -4(-9 + x)
-7 + 4x = (-9 * -4 + x * -4)
-7 + 4x = (36 + -4x)

Solving
-7 + 4x = 36 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-7 + 4x + 4x = 36 + -4x + 4x

Combine like terms: 4x + 4x = 8x
-7 + 8x = 36 + -4x + 4x

Combine like terms: -4x + 4x = 0
-7 + 8x = 36 + 0
-7 + 8x = 36

Add '7' to each side of the equation.
-7 + 7 + 8x = 36 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = 36 + 7
8x = 36 + 7

Combine like terms: 36 + 7 = 43
8x = 43

Divide each side by '8'.
x = 5.375

Simplifying
x = 5.375

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