3x-7x=84-10x

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Solution for 3x-7x=84-10x equation:


Simplifying
3x + -7x = 84 + -10x

Combine like terms: 3x + -7x = -4x
-4x = 84 + -10x

Solving
-4x = 84 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-4x + 10x = 84 + -10x + 10x

Combine like terms: -4x + 10x = 6x
6x = 84 + -10x + 10x

Combine like terms: -10x + 10x = 0
6x = 84 + 0
6x = 84

Divide each side by '6'.
x = 14

Simplifying
x = 14

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