7(10-3d)=5(10)-4d

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Solution for 7(10-3d)=5(10)-4d equation:


7(10-3d)=5(10)-4d

We simplify the equation to the form, which is simple to understand
7(10-3d)=5(10)-4d

Reorder the terms in parentheses
+(+70-21d)=5*(10)-4d

Remove unnecessary parentheses
+70-21d=+5+*(+10+)-4d

Reorder the terms in parentheses
+70-21d=+(+50)-4d

Remove unnecessary parentheses
+70-21d=+50-4d

We move all terms containing d to the left and all other terms to the right.
-21d+4d=+50-70

We simplify left and right side of the equation.
-17d=-20

We divide both sides of the equation by -17 to get d.
d=1.17647058824

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