-(23+x)=7(x-1)

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Solution for -(23+x)=7(x-1) equation:


Simplifying
-1(23 + x) = 7(x + -1)
(23 * -1 + x * -1) = 7(x + -1)
(-23 + -1x) = 7(x + -1)

Reorder the terms:
-23 + -1x = 7(-1 + x)
-23 + -1x = (-1 * 7 + x * 7)
-23 + -1x = (-7 + 7x)

Solving
-23 + -1x = -7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-23 + -1x + -7x = -7 + 7x + -7x

Combine like terms: -1x + -7x = -8x
-23 + -8x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-23 + -8x = -7 + 0
-23 + -8x = -7

Add '23' to each side of the equation.
-23 + 23 + -8x = -7 + 23

Combine like terms: -23 + 23 = 0
0 + -8x = -7 + 23
-8x = -7 + 23

Combine like terms: -7 + 23 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

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