5x+15=10(x-3)

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Solution for 5x+15=10(x-3) equation: 


Simplifying
5x + 15 = 10(x + -3)

Reorder the terms:
15 + 5x = 10(x + -3)

Reorder the terms:
15 + 5x = 10(-3 + x)
15 + 5x = (-3 * 10 + x * 10)
15 + 5x = (-30 + 10x)

Solving
15 + 5x = -30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
15 + 5x + -10x = -30 + 10x + -10x

Combine like terms: 5x + -10x = -5x
15 + -5x = -30 + 10x + -10x

Combine like terms: 10x + -10x = 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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