5(x-1)+3x=21

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Solution for 5(x-1)+3x=21 equation:


5 (x-1) +3x=21

We simplify the equation to the form, which is simple to understand 
5(x-1)+3x=21

Reorder the terms in parentheses
+(+5x-5)+3x=21

Remove unnecessary parentheses
+5x-5+3x=+21

We move all terms containing x to the left and all other terms to the right. 
+5x+3x=+21+5

We simplify left and right side of the equation. 
+8x=+26

We divide both sides of the equation by 8 to get x. 
x=3.25

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