3x+(8x+2)=90

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Solution for 3x+(8x+2)=90 equation:


3x+(8x+2)=90

We simplify the equation to the form, which is simple to understand
3x+(8x+2)=90

Remove unnecessary parentheses
+3x+8x+2=+90

We move all terms containing x to the left and all other terms to the right.
+3x+8x=+90-2

We simplify left and right side of the equation.
+11x=+88

We divide both sides of the equation by 11 to get x.
x=8

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