7(5d-1)+13d=137

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Solution for 7(5d-1)+13d=137 equation:


Simplifying
7(5d + -1) + 13d = 137

Reorder the terms:
7(-1 + 5d) + 13d = 137
(-1 * 7 + 5d * 7) + 13d = 137
(-7 + 35d) + 13d = 137

Combine like terms: 35d + 13d = 48d
-7 + 48d = 137

Solving
-7 + 48d = 137

Solving for variable 'd'.

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

Add '7' to each side of the equation.
-7 + 7 + 48d = 137 + 7

Combine like terms: -7 + 7 = 0
0 + 48d = 137 + 7
48d = 137 + 7

Combine like terms: 137 + 7 = 144
48d = 144

Divide each side by '48'.
d = 3

Simplifying
d = 3

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