(4x+8)+(5x+10)=90

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Solution for (4x+8)+(5x+10)=90 equation:


Simplifying
(4x + 8) + (5x + 10) = 90

Reorder the terms:
(8 + 4x) + (5x + 10) = 90

Remove parenthesis around (8 + 4x)
8 + 4x + (5x + 10) = 90

Reorder the terms:
8 + 4x + (10 + 5x) = 90

Remove parenthesis around (10 + 5x)
8 + 4x + 10 + 5x = 90

Reorder the terms:
8 + 10 + 4x + 5x = 90

Combine like terms: 8 + 10 = 18
18 + 4x + 5x = 90

Combine like terms: 4x + 5x = 9x
18 + 9x = 90

Solving
18 + 9x = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 9x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 9x = 90 + -18
9x = 90 + -18

Combine like terms: 90 + -18 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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