4-(x-3)+x=5x-12

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Solution for 4-(x-3)+x=5x-12 equation:


Simplifying
4 + -1(x + -3) + x = 5x + -12

Reorder the terms:
4 + -1(-3 + x) + x = 5x + -12
4 + (-3 * -1 + x * -1) + x = 5x + -12
4 + (3 + -1x) + x = 5x + -12

Combine like terms: 4 + 3 = 7
7 + -1x + x = 5x + -12

Combine like terms: -1x + x = 0
7 + 0 = 5x + -12
7 = 5x + -12

Reorder the terms:
7 = -12 + 5x

Solving
7 = -12 + 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.
7 + -5x = -12 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + -5x = -12 + 0
7 + -5x = -12

Add '-7' to each side of the equation.
7 + -7 + -5x = -12 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = -12 + -7
-5x = -12 + -7

Combine like terms: -12 + -7 = -19
-5x = -19

Divide each side by '-5'.
x = 3.8

Simplifying
x = 3.8

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