5x-(-30)=40

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Solution for 5x-(-30)=40 equation: 


Simplifying
5x + -1(-30) = 40

Multiply -1 * -30
5x + 30 = 40

Reorder the terms:
30 + 5x = 40

Solving
30 + 5x = 40

Solving for variable 'x'.

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

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

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

Combine like terms: 40 + -30 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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