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

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


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

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

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

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

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

Solving
-4 + 7x = 4 + 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.
-4 + 7x + -6x = 4 + 6x + -6x

Combine like terms: 7x + -6x = 1x
-4 + 1x = 4 + 6x + -6x

Combine like terms: 6x + -6x = 0
-4 + 1x = 4 + 0
-4 + 1x = 4

Add '4' to each side of the equation.
-4 + 4 + 1x = 4 + 4

Combine like terms: -4 + 4 = 0
0 + 1x = 4 + 4
1x = 4 + 4

Combine like terms: 4 + 4 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

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