3x+2(x+15)=15

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


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

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

Reorder the terms:
30 + 3x + 2x = 15

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

Solving
30 + 5x = 15

Solving for variable 'x'.

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

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

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

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

Divide each side by '5'.
x = -3

Simplifying
x = -3

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