3x-7+3x-7=64

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Solution for 3x-7+3x-7=64 equation:


Simplifying
3x + -7 + 3x + -7 = 64

Reorder the terms:
-7 + -7 + 3x + 3x = 64

Combine like terms: -7 + -7 = -14
-14 + 3x + 3x = 64

Combine like terms: 3x + 3x = 6x
-14 + 6x = 64

Solving
-14 + 6x = 64

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 6x = 64 + 14

Combine like terms: -14 + 14 = 0
0 + 6x = 64 + 14
6x = 64 + 14

Combine like terms: 64 + 14 = 78
6x = 78

Divide each side by '6'.
x = 13

Simplifying
x = 13

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