3x+70-7x=18

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Solution for 3x+70-7x=18 equation:


Simplifying
3x + 70 + -7x = 18

Reorder the terms:
70 + 3x + -7x = 18

Combine like terms: 3x + -7x = -4x
70 + -4x = 18

Solving
70 + -4x = 18

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -4x = 18 + -70

Combine like terms: 70 + -70 = 0
0 + -4x = 18 + -70
-4x = 18 + -70

Combine like terms: 18 + -70 = -52
-4x = -52

Divide each side by '-4'.
x = 13

Simplifying
x = 13

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