(5x+2)+(3x+40)=90

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Solution for (5x+2)+(3x+40)=90 equation:


Simplifying
(5x + 2) + (3x + 40) = 90

Reorder the terms:
(2 + 5x) + (3x + 40) = 90

Remove parenthesis around (2 + 5x)
2 + 5x + (3x + 40) = 90

Reorder the terms:
2 + 5x + (40 + 3x) = 90

Remove parenthesis around (40 + 3x)
2 + 5x + 40 + 3x = 90

Reorder the terms:
2 + 40 + 5x + 3x = 90

Combine like terms: 2 + 40 = 42
42 + 5x + 3x = 90

Combine like terms: 5x + 3x = 8x
42 + 8x = 90

Solving
42 + 8x = 90

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 8x = 90 + -42

Combine like terms: 42 + -42 = 0
0 + 8x = 90 + -42
8x = 90 + -42

Combine like terms: 90 + -42 = 48
8x = 48

Divide each side by '8'.
x = 6

Simplifying
x = 6

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