7x-122+2x=103

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Solution for 7x-122+2x=103 equation:


Simplifying
7x + -122 + 2x = 103

Reorder the terms:
-122 + 7x + 2x = 103

Combine like terms: 7x + 2x = 9x
-122 + 9x = 103

Solving
-122 + 9x = 103

Solving for variable 'x'.

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

Add '122' to each side of the equation.
-122 + 122 + 9x = 103 + 122

Combine like terms: -122 + 122 = 0
0 + 9x = 103 + 122
9x = 103 + 122

Combine like terms: 103 + 122 = 225
9x = 225

Divide each side by '9'.
x = 25

Simplifying
x = 25

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