8(10+20c)=400

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Solution for 8(10+20c)=400 equation: 


Simplifying
8(10 + 20c) = 400
(10 * 8 + 20c * 8) = 400
(80 + 160c) = 400

Solving
80 + 160c = 400

Solving for variable 'c'.

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

Add '-80' to each side of the equation.
80 + -80 + 160c = 400 + -80

Combine like terms: 80 + -80 = 0
0 + 160c = 400 + -80
160c = 400 + -80

Combine like terms: 400 + -80 = 320
160c = 320

Divide each side by '160'.
c = 2

Simplifying
c = 2

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