15x+45=8x-8

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Solution for 15x+45=8x-8 equation:


Simplifying
15x + 45 = 8x + -8

Reorder the terms:
45 + 15x = 8x + -8

Reorder the terms:
45 + 15x = -8 + 8x

Solving
45 + 15x = -8 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
45 + 15x + -8x = -8 + 8x + -8x

Combine like terms: 15x + -8x = 7x
45 + 7x = -8 + 8x + -8x

Combine like terms: 8x + -8x = 0
45 + 7x = -8 + 0
45 + 7x = -8

Add '-45' to each side of the equation.
45 + -45 + 7x = -8 + -45

Combine like terms: 45 + -45 = 0
0 + 7x = -8 + -45
7x = -8 + -45

Combine like terms: -8 + -45 = -53
7x = -53

Divide each side by '7'.
x = -7.571428571

Simplifying
x = -7.571428571

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