161=7x-3(-x-17)

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Solution for 161=7x-3(-x-17) equation:


Simplifying
161 = 7x + -3(-1x + -17)

Reorder the terms:
161 = 7x + -3(-17 + -1x)
161 = 7x + (-17 * -3 + -1x * -3)
161 = 7x + (51 + 3x)

Reorder the terms:
161 = 51 + 7x + 3x

Combine like terms: 7x + 3x = 10x
161 = 51 + 10x

Solving
161 = 51 + 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.
161 + -10x = 51 + 10x + -10x

Combine like terms: 10x + -10x = 0
161 + -10x = 51 + 0
161 + -10x = 51

Add '-161' to each side of the equation.
161 + -161 + -10x = 51 + -161

Combine like terms: 161 + -161 = 0
0 + -10x = 51 + -161
-10x = 51 + -161

Combine like terms: 51 + -161 = -110
-10x = -110

Divide each side by '-10'.
x = 11

Simplifying
x = 11

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