15=3x+2(x+5)

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Solution for 15=3x+2(x+5) equation:


Simplifying
15 = 3x + 2(x + 5)

Reorder the terms:
15 = 3x + 2(5 + x)
15 = 3x + (5 * 2 + x * 2)
15 = 3x + (10 + 2x)

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

Combine like terms: 3x + 2x = 5x
15 = 10 + 5x

Solving
15 = 10 + 5x

Solving for variable 'x'.

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

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

Combine like terms: 5x + -5x = 0
15 + -5x = 10 + 0
15 + -5x = 10

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

Combine like terms: 15 + -15 = 0
0 + -5x = 10 + -15
-5x = 10 + -15

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

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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