3x-3+3x-3=x+7+x+7

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Solution for 3x-3+3x-3=x+7+x+7 equation:


Simplifying
3x + -3 + 3x + -3 = x + 7 + x + 7

Reorder the terms:
-3 + -3 + 3x + 3x = x + 7 + x + 7

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

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

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

Combine like terms: 7 + 7 = 14
-6 + 6x = 14 + x + x

Combine like terms: x + x = 2x
-6 + 6x = 14 + 2x

Solving
-6 + 6x = 14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-6 + 6x + -2x = 14 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-6 + 4x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-6 + 4x = 14 + 0
-6 + 4x = 14

Add '6' to each side of the equation.
-6 + 6 + 4x = 14 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = 14 + 6
4x = 14 + 6

Combine like terms: 14 + 6 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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