-5(3-q)+4=10q-21

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Solution for -5(3-q)+4=10q-21 equation:


-5(3-q)+4=10q-21

We simplify the equation to the form, which is simple to understand 
-5(3-q)+4=10q-21

Reorder the terms in parentheses
+(-15+5q)+4=10q-21

Remove unnecessary parentheses
-15+5q+4=+10q-21

We move all terms containing q to the left and all other terms to the right. 
+5q-10q=-21+15-4

We simplify left and right side of the equation. 
-5q=-10

We divide both sides of the equation by -5 to get q. 
q=2

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