-4(45+x)=-4(4(45+x))

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Solution for -4(45+x)=-4(4(45+x)) equation: 


Simplifying
-4(45 + x) = -4(4(45 + x))
(45 * -4 + x * -4) = -4(4(45 + x))
(-180 + -4x) = -4(4(45 + x))
-180 + -4x = -4((45 * 4 + x * 4))
-180 + -4x = -4((180 + 4x))
-180 + -4x = (180 * -4 + 4x * -4)
-180 + -4x = (-720 + -16x)

Solving
-180 + -4x = -720 + -16x

Solving for variable 'x'.

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

Add '16x' to each side of the equation.
-180 + -4x + 16x = -720 + -16x + 16x

Combine like terms: -4x + 16x = 12x
-180 + 12x = -720 + -16x + 16x

Combine like terms: -16x + 16x = 0
-180 + 12x = -720 + 0
-180 + 12x = -720

Add '180' to each side of the equation.
-180 + 180 + 12x = -720 + 180

Combine like terms: -180 + 180 = 0
0 + 12x = -720 + 180
12x = -720 + 180

Combine like terms: -720 + 180 = -540
12x = -540

Divide each side by '12'.
x = -45

Simplifying
x = -45

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