-2x-40=-7x+30

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Solution for -2x-40=-7x+30 equation:


Simplifying
-2x + -40 = -7x + 30

Reorder the terms:
-40 + -2x = -7x + 30

Reorder the terms:
-40 + -2x = 30 + -7x

Solving
-40 + -2x = 30 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-40 + -2x + 7x = 30 + -7x + 7x

Combine like terms: -2x + 7x = 5x
-40 + 5x = 30 + -7x + 7x

Combine like terms: -7x + 7x = 0
-40 + 5x = 30 + 0
-40 + 5x = 30

Add '40' to each side of the equation.
-40 + 40 + 5x = 30 + 40

Combine like terms: -40 + 40 = 0
0 + 5x = 30 + 40
5x = 30 + 40

Combine like terms: 30 + 40 = 70
5x = 70

Divide each side by '5'.
x = 14

Simplifying
x = 14

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