6(c-6)=7(c-7)

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Solution for 6(c-6)=7(c-7) equation:


Simplifying
6(c + -6) = 7(c + -7)

Reorder the terms:
6(-6 + c) = 7(c + -7)
(-6 * 6 + c * 6) = 7(c + -7)
(-36 + 6c) = 7(c + -7)

Reorder the terms:
-36 + 6c = 7(-7 + c)
-36 + 6c = (-7 * 7 + c * 7)
-36 + 6c = (-49 + 7c)

Solving
-36 + 6c = -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.
-36 + 6c + -7c = -49 + 7c + -7c

Combine like terms: 6c + -7c = -1c
-36 + -1c = -49 + 7c + -7c

Combine like terms: 7c + -7c = 0
-36 + -1c = -49 + 0
-36 + -1c = -49

Add '36' to each side of the equation.
-36 + 36 + -1c = -49 + 36

Combine like terms: -36 + 36 = 0
0 + -1c = -49 + 36
-1c = -49 + 36

Combine like terms: -49 + 36 = -13
-1c = -13

Divide each side by '-1'.
c = 13

Simplifying
c = 13

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