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

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


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

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

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

Reorder the terms:
-2 + 7x = 6 + -4 + 6x

Combine like terms: 6 + -4 = 2
-2 + 7x = 2 + 6x

Solving
-2 + 7x = 2 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-2 + 7x + -6x = 2 + 6x + -6x

Combine like terms: 7x + -6x = 1x
-2 + 1x = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
-2 + 1x = 2 + 0
-2 + 1x = 2

Add '2' to each side of the equation.
-2 + 2 + 1x = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 1x = 2 + 2
1x = 2 + 2

Combine like terms: 2 + 2 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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