-15-2x=3(x+10)

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


Simplifying
-15 + -2x = 3(x + 10)

Reorder the terms:
-15 + -2x = 3(10 + x)
-15 + -2x = (10 * 3 + x * 3)
-15 + -2x = (30 + 3x)

Solving
-15 + -2x = 30 + 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 + -2x + -3x = 30 + 3x + -3x

Combine like terms: -2x + -3x = -5x
-15 + -5x = 30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + -5x = 30 + 0
-15 + -5x = 30

Add '15' to each side of the equation.
-15 + 15 + -5x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + -5x = 30 + 15
-5x = 30 + 15

Combine like terms: 30 + 15 = 45
-5x = 45

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

Simplifying
x = -9

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