3c+10(c-10)=130

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Solution for 3c+10(c-10)=130 equation:


Simplifying
3c + 10(c + -10) = 130

Reorder the terms:
3c + 10(-10 + c) = 130
3c + (-10 * 10 + c * 10) = 130
3c + (-100 + 10c) = 130

Reorder the terms:
-100 + 3c + 10c = 130

Combine like terms: 3c + 10c = 13c
-100 + 13c = 130

Solving
-100 + 13c = 130

Solving for variable 'c'.

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

Add '100' to each side of the equation.
-100 + 100 + 13c = 130 + 100

Combine like terms: -100 + 100 = 0
0 + 13c = 130 + 100
13c = 130 + 100

Combine like terms: 130 + 100 = 230
13c = 230

Divide each side by '13'.
c = 17.69230769

Simplifying
c = 17.69230769

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