x+30+x+35=45

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Solution for x+30+x+35=45 equation:


Simplifying
x + 30 + x + 35 = 45

Reorder the terms:
30 + 35 + x + x = 45

Combine like terms: 30 + 35 = 65
65 + x + x = 45

Combine like terms: x + x = 2x
65 + 2x = 45

Solving
65 + 2x = 45

Solving for variable 'x'.

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

Add '-65' to each side of the equation.
65 + -65 + 2x = 45 + -65

Combine like terms: 65 + -65 = 0
0 + 2x = 45 + -65
2x = 45 + -65

Combine like terms: 45 + -65 = -20
2x = -20

Divide each side by '2'.
x = -10

Simplifying
x = -10

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