3x-7=-64

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Solution for 3x-7=-64 equation: 


Simplifying
3x + -7 = -64

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

Solving
-7 + 3x = -64

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x = -64 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = -64 + 7
3x = -64 + 7

Combine like terms: -64 + 7 = -57
3x = -57

Divide each side by '3'.
x = -19

Simplifying
x = -19

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