7(d+2)=10(d+5)

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Solution for 7(d+2)=10(d+5) equation:


Simplifying
7(d + 2) = 10(d + 5)

Reorder the terms:
7(2 + d) = 10(d + 5)
(2 * 7 + d * 7) = 10(d + 5)
(14 + 7d) = 10(d + 5)

Reorder the terms:
14 + 7d = 10(5 + d)
14 + 7d = (5 * 10 + d * 10)
14 + 7d = (50 + 10d)

Solving
14 + 7d = 50 + 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.
14 + 7d + -10d = 50 + 10d + -10d

Combine like terms: 7d + -10d = -3d
14 + -3d = 50 + 10d + -10d

Combine like terms: 10d + -10d = 0
14 + -3d = 50 + 0
14 + -3d = 50

Add '-14' to each side of the equation.
14 + -14 + -3d = 50 + -14

Combine like terms: 14 + -14 = 0
0 + -3d = 50 + -14
-3d = 50 + -14

Combine like terms: 50 + -14 = 36
-3d = 36

Divide each side by '-3'.
d = -12

Simplifying
d = -12

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