-16=-7x+3(-x+18)

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Solution for -16=-7x+3(-x+18) equation:


Simplifying
-16 = -7x + 3(-1x + 18)

Reorder the terms:
-16 = -7x + 3(18 + -1x)
-16 = -7x + (18 * 3 + -1x * 3)
-16 = -7x + (54 + -3x)

Reorder the terms:
-16 = 54 + -7x + -3x

Combine like terms: -7x + -3x = -10x
-16 = 54 + -10x

Solving
-16 = 54 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-16 + 10x = 54 + -10x + 10x

Combine like terms: -10x + 10x = 0
-16 + 10x = 54 + 0
-16 + 10x = 54

Add '16' to each side of the equation.
-16 + 16 + 10x = 54 + 16

Combine like terms: -16 + 16 = 0
0 + 10x = 54 + 16
10x = 54 + 16

Combine like terms: 54 + 16 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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