7(x-1)+8x=-23

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Solution for 7(x-1)+8x=-23 equation:


Simplifying
7(x + -1) + 8x = -23

Reorder the terms:
7(-1 + x) + 8x = -23
(-1 * 7 + x * 7) + 8x = -23
(-7 + 7x) + 8x = -23

Combine like terms: 7x + 8x = 15x
-7 + 15x = -23

Solving
-7 + 15x = -23

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 15x = -23 + 7

Combine like terms: -7 + 7 = 0
0 + 15x = -23 + 7
15x = -23 + 7

Combine like terms: -23 + 7 = -16
15x = -16

Divide each side by '15'.
x = -1.066666667

Simplifying
x = -1.066666667

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