7(c+8)+3(5c-3)=25

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Solution for 7(c+8)+3(5c-3)=25 equation:


Simplifying
7(c + 8) + 3(5c + -3) = 25

Reorder the terms:
7(8 + c) + 3(5c + -3) = 25
(8 * 7 + c * 7) + 3(5c + -3) = 25
(56 + 7c) + 3(5c + -3) = 25

Reorder the terms:
56 + 7c + 3(-3 + 5c) = 25
56 + 7c + (-3 * 3 + 5c * 3) = 25
56 + 7c + (-9 + 15c) = 25

Reorder the terms:
56 + -9 + 7c + 15c = 25

Combine like terms: 56 + -9 = 47
47 + 7c + 15c = 25

Combine like terms: 7c + 15c = 22c
47 + 22c = 25

Solving
47 + 22c = 25

Solving for variable 'c'.

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

Add '-47' to each side of the equation.
47 + -47 + 22c = 25 + -47

Combine like terms: 47 + -47 = 0
0 + 22c = 25 + -47
22c = 25 + -47

Combine like terms: 25 + -47 = -22
22c = -22

Divide each side by '22'.
c = -1

Simplifying
c = -1

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