(5x+3)+(3x+11)=90

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Solution for (5x+3)+(3x+11)=90 equation:


Simplifying
(5x + 3) + (3x + 11) = 90

Reorder the terms:
(3 + 5x) + (3x + 11) = 90

Remove parenthesis around (3 + 5x)
3 + 5x + (3x + 11) = 90

Reorder the terms:
3 + 5x + (11 + 3x) = 90

Remove parenthesis around (11 + 3x)
3 + 5x + 11 + 3x = 90

Reorder the terms:
3 + 11 + 5x + 3x = 90

Combine like terms: 3 + 11 = 14
14 + 5x + 3x = 90

Combine like terms: 5x + 3x = 8x
14 + 8x = 90

Solving
14 + 8x = 90

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 8x = 90 + -14

Combine like terms: 14 + -14 = 0
0 + 8x = 90 + -14
8x = 90 + -14

Combine like terms: 90 + -14 = 76
8x = 76

Divide each side by '8'.
x = 9.5

Simplifying
x = 9.5

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