7(c-3)=-(2c-6)+18

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Solution for 7(c-3)=-(2c-6)+18 equation:


Simplifying
7(c + -3) = -1(2c + -6) + 18

Reorder the terms:
7(-3 + c) = -1(2c + -6) + 18
(-3 * 7 + c * 7) = -1(2c + -6) + 18
(-21 + 7c) = -1(2c + -6) + 18

Reorder the terms:
-21 + 7c = -1(-6 + 2c) + 18
-21 + 7c = (-6 * -1 + 2c * -1) + 18
-21 + 7c = (6 + -2c) + 18

Reorder the terms:
-21 + 7c = 6 + 18 + -2c

Combine like terms: 6 + 18 = 24
-21 + 7c = 24 + -2c

Solving
-21 + 7c = 24 + -2c

Solving for variable 'c'.

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

Add '2c' to each side of the equation.
-21 + 7c + 2c = 24 + -2c + 2c

Combine like terms: 7c + 2c = 9c
-21 + 9c = 24 + -2c + 2c

Combine like terms: -2c + 2c = 0
-21 + 9c = 24 + 0
-21 + 9c = 24

Add '21' to each side of the equation.
-21 + 21 + 9c = 24 + 21

Combine like terms: -21 + 21 = 0
0 + 9c = 24 + 21
9c = 24 + 21

Combine like terms: 24 + 21 = 45
9c = 45

Divide each side by '9'.
c = 5

Simplifying
c = 5

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