(10x+5)+(7x)=90

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Solution for (10x+5)+(7x)=90 equation:


Simplifying
(10x + 5) + (7x) = 90

Reorder the terms:
(5 + 10x) + (7x) = 90

Remove parenthesis around (5 + 10x)
5 + 10x + (7x) = 90

Combine like terms: 10x + (7x) = 17x
5 + 17x = 90

Solving
5 + 17x = 90

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 17x = 90 + -5

Combine like terms: 5 + -5 = 0
0 + 17x = 90 + -5
17x = 90 + -5

Combine like terms: 90 + -5 = 85
17x = 85

Divide each side by '17'.
x = 5

Simplifying
x = 5

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