(8x+8)+(9x+3)=90

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Solution for (8x+8)+(9x+3)=90 equation:


Simplifying
(8x + 8) + (9x + 3) = 90

Reorder the terms:
(8 + 8x) + (9x + 3) = 90

Remove parenthesis around (8 + 8x)
8 + 8x + (9x + 3) = 90

Reorder the terms:
8 + 8x + (3 + 9x) = 90

Remove parenthesis around (3 + 9x)
8 + 8x + 3 + 9x = 90

Reorder the terms:
8 + 3 + 8x + 9x = 90

Combine like terms: 8 + 3 = 11
11 + 8x + 9x = 90

Combine like terms: 8x + 9x = 17x
11 + 17x = 90

Solving
11 + 17x = 90

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 17x = 90 + -11

Combine like terms: 11 + -11 = 0
0 + 17x = 90 + -11
17x = 90 + -11

Combine like terms: 90 + -11 = 79
17x = 79

Divide each side by '17'.
x = 4.647058824

Simplifying
x = 4.647058824

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