7-3(x-2)+x=4

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Solution for 7-3(x-2)+x=4 equation:


Simplifying
7 + -3(x + -2) + x = 4

Reorder the terms:
7 + -3(-2 + x) + x = 4
7 + (-2 * -3 + x * -3) + x = 4
7 + (6 + -3x) + x = 4

Combine like terms: 7 + 6 = 13
13 + -3x + x = 4

Combine like terms: -3x + x = -2x
13 + -2x = 4

Solving
13 + -2x = 4

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -2x = 4 + -13

Combine like terms: 13 + -13 = 0
0 + -2x = 4 + -13
-2x = 4 + -13

Combine like terms: 4 + -13 = -9
-2x = -9

Divide each side by '-2'.
x = 4.5

Simplifying
x = 4.5

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