5(d-7)=90+10d

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Solution for 5(d-7)=90+10d equation:


Simplifying
5(d + -7) = 90 + 10d

Reorder the terms:
5(-7 + d) = 90 + 10d
(-7 * 5 + d * 5) = 90 + 10d
(-35 + 5d) = 90 + 10d

Solving
-35 + 5d = 90 + 10d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-10d' to each side of the equation.
-35 + 5d + -10d = 90 + 10d + -10d

Combine like terms: 5d + -10d = -5d
-35 + -5d = 90 + 10d + -10d

Combine like terms: 10d + -10d = 0
-35 + -5d = 90 + 0
-35 + -5d = 90

Add '35' to each side of the equation.
-35 + 35 + -5d = 90 + 35

Combine like terms: -35 + 35 = 0
0 + -5d = 90 + 35
-5d = 90 + 35

Combine like terms: 90 + 35 = 125
-5d = 125

Divide each side by '-5'.
d = -25

Simplifying
d = -25

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