10x-2x+15=-3x-40

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Solution for 10x-2x+15=-3x-40 equation:


Simplifying
10x + -2x + 15 = -3x + -40

Reorder the terms:
15 + 10x + -2x = -3x + -40

Combine like terms: 10x + -2x = 8x
15 + 8x = -3x + -40

Reorder the terms:
15 + 8x = -40 + -3x

Solving
15 + 8x = -40 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
15 + 8x + 3x = -40 + -3x + 3x

Combine like terms: 8x + 3x = 11x
15 + 11x = -40 + -3x + 3x

Combine like terms: -3x + 3x = 0
15 + 11x = -40 + 0
15 + 11x = -40

Add '-15' to each side of the equation.
15 + -15 + 11x = -40 + -15

Combine like terms: 15 + -15 = 0
0 + 11x = -40 + -15
11x = -40 + -15

Combine like terms: -40 + -15 = -55
11x = -55

Divide each side by '11'.
x = -5

Simplifying
x = -5

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