(3ch-20)-2(3ch+8)=

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Solution for (3ch-20)-2(3ch+8)= equation:


Simplifying
(3ch + -20) + -2(3ch + 8) = 0

Reorder the terms:
(-20 + 3ch) + -2(3ch + 8) = 0

Remove parenthesis around (-20 + 3ch)
-20 + 3ch + -2(3ch + 8) = 0

Reorder the terms:
-20 + 3ch + -2(8 + 3ch) = 0
-20 + 3ch + (8 * -2 + 3ch * -2) = 0
-20 + 3ch + (-16 + -6ch) = 0

Reorder the terms:
-20 + -16 + 3ch + -6ch = 0

Combine like terms: -20 + -16 = -36
-36 + 3ch + -6ch = 0

Combine like terms: 3ch + -6ch = -3ch
-36 + -3ch = 0

Solving
-36 + -3ch = 0

Solving for variable 'c'.

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

Add '36' to each side of the equation.
-36 + 36 + -3ch = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -3ch = 0 + 36
-3ch = 0 + 36

Combine like terms: 0 + 36 = 36
-3ch = 36

Divide each side by '-3h'.
c = -12h-1

Simplifying
c = -12h-1

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