(5X+7)+(3X+45)=180

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Solution for (5X+7)+(3X+45)=180 equation:


Simplifying
(5X + 7) + (3X + 45) = 180

Reorder the terms:
(7 + 5X) + (3X + 45) = 180

Remove parenthesis around (7 + 5X)
7 + 5X + (3X + 45) = 180

Reorder the terms:
7 + 5X + (45 + 3X) = 180

Remove parenthesis around (45 + 3X)
7 + 5X + 45 + 3X = 180

Reorder the terms:
7 + 45 + 5X + 3X = 180

Combine like terms: 7 + 45 = 52
52 + 5X + 3X = 180

Combine like terms: 5X + 3X = 8X
52 + 8X = 180

Solving
52 + 8X = 180

Solving for variable 'X'.

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

Add '-52' to each side of the equation.
52 + -52 + 8X = 180 + -52

Combine like terms: 52 + -52 = 0
0 + 8X = 180 + -52
8X = 180 + -52

Combine like terms: 180 + -52 = 128
8X = 128

Divide each side by '8'.
X = 16

Simplifying
X = 16

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