x+77+x+62=45

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Solution for x+77+x+62=45 equation:


Simplifying
x + 77 + x + 62 = 45

Reorder the terms:
77 + 62 + x + x = 45

Combine like terms: 77 + 62 = 139
139 + x + x = 45

Combine like terms: x + x = 2x
139 + 2x = 45

Solving
139 + 2x = 45

Solving for variable 'x'.

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

Add '-139' to each side of the equation.
139 + -139 + 2x = 45 + -139

Combine like terms: 139 + -139 = 0
0 + 2x = 45 + -139
2x = 45 + -139

Combine like terms: 45 + -139 = -94
2x = -94

Divide each side by '2'.
x = -47

Simplifying
x = -47

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