15-10x+8=7(3x-1)-15x

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Solution for 15-10x+8=7(3x-1)-15x equation:


Simplifying
15 + -10x + 8 = 7(3x + -1) + -15x

Reorder the terms:
15 + 8 + -10x = 7(3x + -1) + -15x

Combine like terms: 15 + 8 = 23
23 + -10x = 7(3x + -1) + -15x

Reorder the terms:
23 + -10x = 7(-1 + 3x) + -15x
23 + -10x = (-1 * 7 + 3x * 7) + -15x
23 + -10x = (-7 + 21x) + -15x

Combine like terms: 21x + -15x = 6x
23 + -10x = -7 + 6x

Solving
23 + -10x = -7 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
23 + -10x + -6x = -7 + 6x + -6x

Combine like terms: -10x + -6x = -16x
23 + -16x = -7 + 6x + -6x

Combine like terms: 6x + -6x = 0
23 + -16x = -7 + 0
23 + -16x = -7

Add '-23' to each side of the equation.
23 + -23 + -16x = -7 + -23

Combine like terms: 23 + -23 = 0
0 + -16x = -7 + -23
-16x = -7 + -23

Combine like terms: -7 + -23 = -30
-16x = -30

Divide each side by '-16'.
x = 1.875

Simplifying
x = 1.875

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