10x+15=4x-30-3x

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Solution for 10x+15=4x-30-3x equation:


Simplifying
10x + 15 = 4x + -30 + -3x

Reorder the terms:
15 + 10x = 4x + -30 + -3x

Reorder the terms:
15 + 10x = -30 + 4x + -3x

Combine like terms: 4x + -3x = 1x
15 + 10x = -30 + 1x

Solving
15 + 10x = -30 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + 10x + -1x = -30 + 1x + -1x

Combine like terms: 10x + -1x = 9x
15 + 9x = -30 + 1x + -1x

Combine like terms: 1x + -1x = 0
15 + 9x = -30 + 0
15 + 9x = -30

Add '-15' to each side of the equation.
15 + -15 + 9x = -30 + -15

Combine like terms: 15 + -15 = 0
0 + 9x = -30 + -15
9x = -30 + -15

Combine like terms: -30 + -15 = -45
9x = -45

Divide each side by '9'.
x = -5

Simplifying
x = -5

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