20(-8+1)=(c*-8)+(20*1)

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Solution for 20(-8+1)=(c*-8)+(20*1) equation:


Simplifying
20(-8 + 1) = (c * -8) + (20 * 1)

Combine like terms: -8 + 1 = -7
20(-7) = (c * -8) + (20 * 1)

Multiply 20 * -7
-140 = (c * -8) + (20 * 1)

Reorder the terms for easier multiplication:
-140 = (-8c) + (20 * 1)

Multiply 20 * 1
-140 = (-8c) + (20)
-140 = (-8c) + 20

Reorder the terms:
-140 = 20 + (-8c)

Solving
-140 = 20 + (-8c)

Solving for variable 'c'.

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

Add '(8c)' to each side of the equation.
-140 + (8c) = 20 + (-8c) + (8c)

Combine like terms: (-8c) + (8c) = 0
-140 + (8c) = 20 + 0
-140 + (8c) = 20

Add '140' to each side of the equation.
-140 + 140 + (8c) = 20 + 140

Combine like terms: -140 + 140 = 0
0 + (8c) = 20 + 140
(8c) = 20 + 140

Combine like terms: 20 + 140 = 160
(8c) = 160

Divide each side by '8'.
c = 20

Simplifying
c = 20

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