8(c-3)=7(c-3)

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


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

Reorder the terms:
8(-3 + c) = 7(c + -3)
(-3 * 8 + c * 8) = 7(c + -3)
(-24 + 8c) = 7(c + -3)

Reorder the terms:
-24 + 8c = 7(-3 + c)
-24 + 8c = (-3 * 7 + c * 7)
-24 + 8c = (-21 + 7c)

Solving
-24 + 8c = -21 + 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.
-24 + 8c + -7c = -21 + 7c + -7c

Combine like terms: 8c + -7c = 1c
-24 + 1c = -21 + 7c + -7c

Combine like terms: 7c + -7c = 0
-24 + 1c = -21 + 0
-24 + 1c = -21

Add '24' to each side of the equation.
-24 + 24 + 1c = -21 + 24

Combine like terms: -24 + 24 = 0
0 + 1c = -21 + 24
1c = -21 + 24

Combine like terms: -21 + 24 = 3
1c = 3

Divide each side by '1'.
c = 3

Simplifying
c = 3

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