8(7+c)=7(7+c)

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Solution for 8(7+c)=7(7+c) equation:


Simplifying
8(7 + c) = 7(7 + c)
(7 * 8 + c * 8) = 7(7 + c)
(56 + 8c) = 7(7 + c)
56 + 8c = (7 * 7 + c * 7)
56 + 8c = (49 + 7c)

Solving
56 + 8c = 49 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
56 + 8c + -7c = 49 + 7c + -7c

Combine like terms: 8c + -7c = 1c
56 + 1c = 49 + 7c + -7c

Combine like terms: 7c + -7c = 0
56 + 1c = 49 + 0
56 + 1c = 49

Add '-56' to each side of the equation.
56 + -56 + 1c = 49 + -56

Combine like terms: 56 + -56 = 0
0 + 1c = 49 + -56
1c = 49 + -56

Combine like terms: 49 + -56 = -7
1c = -7

Divide each side by '1'.
c = -7

Simplifying
c = -7

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