7x+42+8x=87

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Solution for 7x+42+8x=87 equation:


7x+42+8x=87

We simplify the equation to the form, which is simple to understand 
7x+42+8x=87

We move all terms containing x to the left and all other terms to the right. 
+7x+8x=+87-42

We simplify left and right side of the equation. 
+15x=+45

We divide both sides of the equation by 15 to get x. 
x=3

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