(2x+5)+(5x-79)=122

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Solution for (2x+5)+(5x-79)=122 equation:


Simplifying
(2x + 5) + (5x + -79) = 122

Reorder the terms:
(5 + 2x) + (5x + -79) = 122

Remove parenthesis around (5 + 2x)
5 + 2x + (5x + -79) = 122

Reorder the terms:
5 + 2x + (-79 + 5x) = 122

Remove parenthesis around (-79 + 5x)
5 + 2x + -79 + 5x = 122

Reorder the terms:
5 + -79 + 2x + 5x = 122

Combine like terms: 5 + -79 = -74
-74 + 2x + 5x = 122

Combine like terms: 2x + 5x = 7x
-74 + 7x = 122

Solving
-74 + 7x = 122

Solving for variable 'x'.

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

Add '74' to each side of the equation.
-74 + 74 + 7x = 122 + 74

Combine like terms: -74 + 74 = 0
0 + 7x = 122 + 74
7x = 122 + 74

Combine like terms: 122 + 74 = 196
7x = 196

Divide each side by '7'.
x = 28

Simplifying
x = 28

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