8x+15=-7x-18

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Solution for 8x+15=-7x-18 equation:


Simplifying
8x + 15 = -7x + -18

Reorder the terms:
15 + 8x = -7x + -18

Reorder the terms:
15 + 8x = -18 + -7x

Solving
15 + 8x = -18 + -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.
15 + 8x + 7x = -18 + -7x + 7x

Combine like terms: 8x + 7x = 15x
15 + 15x = -18 + -7x + 7x

Combine like terms: -7x + 7x = 0
15 + 15x = -18 + 0
15 + 15x = -18

Add '-15' to each side of the equation.
15 + -15 + 15x = -18 + -15

Combine like terms: 15 + -15 = 0
0 + 15x = -18 + -15
15x = -18 + -15

Combine like terms: -18 + -15 = -33
15x = -33

Divide each side by '15'.
x = -2.2

Simplifying
x = -2.2

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