7(x-5)+23=9x-(2x+7)5

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Solution for 7(x-5)+23=9x-(2x+7)5 equation:


Simplifying
7(x + -5) + 23 = 9x + -1(2x + 7) * 5

Reorder the terms:
7(-5 + x) + 23 = 9x + -1(2x + 7) * 5
(-5 * 7 + x * 7) + 23 = 9x + -1(2x + 7) * 5
(-35 + 7x) + 23 = 9x + -1(2x + 7) * 5

Reorder the terms:
-35 + 23 + 7x = 9x + -1(2x + 7) * 5

Combine like terms: -35 + 23 = -12
-12 + 7x = 9x + -1(2x + 7) * 5

Reorder the terms:
-12 + 7x = 9x + -1(7 + 2x) * 5

Reorder the terms for easier multiplication:
-12 + 7x = 9x + -1 * 5(7 + 2x)

Multiply -1 * 5
-12 + 7x = 9x + -5(7 + 2x)
-12 + 7x = 9x + (7 * -5 + 2x * -5)
-12 + 7x = 9x + (-35 + -10x)

Reorder the terms:
-12 + 7x = -35 + 9x + -10x

Combine like terms: 9x + -10x = -1x
-12 + 7x = -35 + -1x

Solving
-12 + 7x = -35 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-12 + 7x + x = -35 + -1x + x

Combine like terms: 7x + x = 8x
-12 + 8x = -35 + -1x + x

Combine like terms: -1x + x = 0
-12 + 8x = -35 + 0
-12 + 8x = -35

Add '12' to each side of the equation.
-12 + 12 + 8x = -35 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = -35 + 12
8x = -35 + 12

Combine like terms: -35 + 12 = -23
8x = -23

Divide each side by '8'.
x = -2.875

Simplifying
x = -2.875

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