-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 = 18
1x = 18

Divide each side by '1'.
x = 18

Simplifying
x = 18

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