6x+15=-4x

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Solution for 6x+15=-4x equation:


Simplifying
6x + 15 = -4x

Reorder the terms:
15 + 6x = -4x

Solving
15 + 6x = -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
15 + 6x + 4x = -4x + 4x

Combine like terms: 6x + 4x = 10x
15 + 10x = -4x + 4x

Combine like terms: -4x + 4x = 0
15 + 10x = 0

Add '-15' to each side of the equation.
15 + -15 + 10x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 10x = 0 + -15
10x = 0 + -15

Combine like terms: 0 + -15 = -15
10x = -15

Divide each side by '10'.
x = -1.5

Simplifying
x = -1.5

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