3x+15+2x+20=90

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Solution for 3x+15+2x+20=90 equation:


3x+15+2x+20=90

We simplify the equation to the form, which is simple to understand 
3x+15+2x+20=90

We move all terms containing x to the left and all other terms to the right. 
+3x+2x=+90-15-20

We simplify left and right side of the equation. 
+5x=+55

We divide both sides of the equation by 5 to get x. 
x=11

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