8x-10*(3-x)=42

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Solution for 8x-10*(3-x)=42 equation:


8x-10*(3-x)=42

We simplify the equation to the form, which is simple to understand 
8x-10*(3-x)=42

Reorder the terms in parentheses
8x+(-30+10x)=42

Remove unnecessary parentheses
+8x-30+10x=+42

We move all terms containing x to the left and all other terms to the right. 
+8x+10x=+42+30

We simplify left and right side of the equation. 
+18x=+72

We divide both sides of the equation by 18 to get x. 
x=4

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