30+45=x-10

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Solution for 30+45=x-10 equation:


Simplifying
30 + 45 = x + -10

Combine like terms: 30 + 45 = 75
75 = x + -10

Reorder the terms:
75 = -10 + x

Solving
75 = -10 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
75 + -1x = -10 + x + -1x

Combine like terms: x + -1x = 0
75 + -1x = -10 + 0
75 + -1x = -10

Add '-75' to each side of the equation.
75 + -75 + -1x = -10 + -75

Combine like terms: 75 + -75 = 0
0 + -1x = -10 + -75
-1x = -10 + -75

Combine like terms: -10 + -75 = -85
-1x = -85

Divide each side by '-1'.
x = 85

Simplifying
x = 85

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