10d-2(d+3)=50

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Solution for 10d-2(d+3)=50 equation:


Simplifying
10d + -2(d + 3) = 50

Reorder the terms:
10d + -2(3 + d) = 50
10d + (3 * -2 + d * -2) = 50
10d + (-6 + -2d) = 50

Reorder the terms:
-6 + 10d + -2d = 50

Combine like terms: 10d + -2d = 8d
-6 + 8d = 50

Solving
-6 + 8d = 50

Solving for variable 'd'.

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

Add '6' to each side of the equation.
-6 + 6 + 8d = 50 + 6

Combine like terms: -6 + 6 = 0
0 + 8d = 50 + 6
8d = 50 + 6

Combine like terms: 50 + 6 = 56
8d = 56

Divide each side by '8'.
d = 7

Simplifying
d = 7

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