3(4d)-8-2d=22

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Solution for 3(4d)-8-2d=22 equation:


Simplifying
3(4d) + -8 + -2d = 22

Remove parenthesis around (4d)
3 * 4d + -8 + -2d = 22

Multiply 3 * 4
12d + -8 + -2d = 22

Reorder the terms:
-8 + 12d + -2d = 22

Combine like terms: 12d + -2d = 10d
-8 + 10d = 22

Solving
-8 + 10d = 22

Solving for variable 'd'.

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

Add '8' to each side of the equation.
-8 + 8 + 10d = 22 + 8

Combine like terms: -8 + 8 = 0
0 + 10d = 22 + 8
10d = 22 + 8

Combine like terms: 22 + 8 = 30
10d = 30

Divide each side by '10'.
d = 3

Simplifying
d = 3

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