7(5+c)=6(9+c)

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Solution for 7(5+c)=6(9+c) equation:


Simplifying
7(5 + c) = 6(9 + c)
(5 * 7 + c * 7) = 6(9 + c)
(35 + 7c) = 6(9 + c)
35 + 7c = (9 * 6 + c * 6)
35 + 7c = (54 + 6c)

Solving
35 + 7c = 54 + 6c

Solving for variable 'c'.

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

Add '-6c' to each side of the equation.
35 + 7c + -6c = 54 + 6c + -6c

Combine like terms: 7c + -6c = 1c
35 + 1c = 54 + 6c + -6c

Combine like terms: 6c + -6c = 0
35 + 1c = 54 + 0
35 + 1c = 54

Add '-35' to each side of the equation.
35 + -35 + 1c = 54 + -35

Combine like terms: 35 + -35 = 0
0 + 1c = 54 + -35
1c = 54 + -35

Combine like terms: 54 + -35 = 19
1c = 19

Divide each side by '1'.
c = 19

Simplifying
c = 19

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