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

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


Simplifying
3x + 2(-1x + 10) = 15

Reorder the terms:
3x + 2(10 + -1x) = 15
3x + (10 * 2 + -1x * 2) = 15
3x + (20 + -2x) = 15

Reorder the terms:
20 + 3x + -2x = 15

Combine like terms: 3x + -2x = 1x
20 + 1x = 15

Solving
20 + 1x = 15

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 1x = 15 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 15 + -20
1x = 15 + -20

Combine like terms: 15 + -20 = -5
1x = -5

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

Simplifying
x = -5

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