-3(x-1)+4x=15

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Solution for -3(x-1)+4x=15 equation:


Simplifying
-3(x + -1) + 4x = 15

Reorder the terms:
-3(-1 + x) + 4x = 15
(-1 * -3 + x * -3) + 4x = 15
(3 + -3x) + 4x = 15

Combine like terms: -3x + 4x = 1x
3 + 1x = 15

Solving
3 + 1x = 15

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 15 + -3
1x = 15 + -3

Combine like terms: 15 + -3 = 12
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

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