(3x-7)+(2x+2)=145

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Solution for (3x-7)+(2x+2)=145 equation:


Simplifying
(3x + -7) + (2x + 2) = 145

Reorder the terms:
(-7 + 3x) + (2x + 2) = 145

Remove parenthesis around (-7 + 3x)
-7 + 3x + (2x + 2) = 145

Reorder the terms:
-7 + 3x + (2 + 2x) = 145

Remove parenthesis around (2 + 2x)
-7 + 3x + 2 + 2x = 145

Reorder the terms:
-7 + 2 + 3x + 2x = 145

Combine like terms: -7 + 2 = -5
-5 + 3x + 2x = 145

Combine like terms: 3x + 2x = 5x
-5 + 5x = 145

Solving
-5 + 5x = 145

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 5x = 145 + 5

Combine like terms: -5 + 5 = 0
0 + 5x = 145 + 5
5x = 145 + 5

Combine like terms: 145 + 5 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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