8x+(7x+2)=90

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Solution for 8x+(7x+2)=90 equation:


Simplifying
8x + (7x + 2) = 90

Reorder the terms:
8x + (2 + 7x) = 90

Remove parenthesis around (2 + 7x)
8x + 2 + 7x = 90

Reorder the terms:
2 + 8x + 7x = 90

Combine like terms: 8x + 7x = 15x
2 + 15x = 90

Solving
2 + 15x = 90

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 15x = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 15x = 90 + -2
15x = 90 + -2

Combine like terms: 90 + -2 = 88
15x = 88

Divide each side by '15'.
x = 5.866666667

Simplifying
x = 5.866666667

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