70+x=30

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Solution for 70+x=30 equation: 


Simplifying
70 + x = 30

Solving
70 + x = 30

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 + x = 30 + -70

Combine like terms: 70 + -70 = 0
0 + x = 30 + -70
x = 30 + -70

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

Simplifying
x = -40

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