3(c-2d-1)=7d+6

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Solution for 3(c-2d-1)=7d+6 equation:


Simplifying
3(c + -2d + -1) = 7d + 6

Reorder the terms:
3(-1 + c + -2d) = 7d + 6
(-1 * 3 + c * 3 + -2d * 3) = 7d + 6
(-3 + 3c + -6d) = 7d + 6

Reorder the terms:
-3 + 3c + -6d = 6 + 7d

Solving
-3 + 3c + -6d = 6 + 7d

Solving for variable 'c'.

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

Add '3' to each side of the equation.
-3 + 3c + 3 + -6d = 6 + 3 + 7d

Reorder the terms:
-3 + 3 + 3c + -6d = 6 + 3 + 7d

Combine like terms: -3 + 3 = 0
0 + 3c + -6d = 6 + 3 + 7d
3c + -6d = 6 + 3 + 7d

Combine like terms: 6 + 3 = 9
3c + -6d = 9 + 7d

Add '6d' to each side of the equation.
3c + -6d + 6d = 9 + 7d + 6d

Combine like terms: -6d + 6d = 0
3c + 0 = 9 + 7d + 6d
3c = 9 + 7d + 6d

Combine like terms: 7d + 6d = 13d
3c = 9 + 13d

Divide each side by '3'.
c = 3 + 4.333333333d

Simplifying
c = 3 + 4.333333333d

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