7-7(3c-2)+4(c-7)+3c=0

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Solution for 7-7(3c-2)+4(c-7)+3c=0 equation:


Simplifying
7 + -7(3c + -2) + 4(c + -7) + 3c = 0

Reorder the terms:
7 + -7(-2 + 3c) + 4(c + -7) + 3c = 0
7 + (-2 * -7 + 3c * -7) + 4(c + -7) + 3c = 0
7 + (14 + -21c) + 4(c + -7) + 3c = 0

Reorder the terms:
7 + 14 + -21c + 4(-7 + c) + 3c = 0
7 + 14 + -21c + (-7 * 4 + c * 4) + 3c = 0
7 + 14 + -21c + (-28 + 4c) + 3c = 0

Reorder the terms:
7 + 14 + -28 + -21c + 4c + 3c = 0

Combine like terms: 7 + 14 = 21
21 + -28 + -21c + 4c + 3c = 0

Combine like terms: 21 + -28 = -7
-7 + -21c + 4c + 3c = 0

Combine like terms: -21c + 4c = -17c
-7 + -17c + 3c = 0

Combine like terms: -17c + 3c = -14c
-7 + -14c = 0

Solving
-7 + -14c = 0

Solving for variable 'c'.

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

Add '7' to each side of the equation.
-7 + 7 + -14c = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -14c = 0 + 7
-14c = 0 + 7

Combine like terms: 0 + 7 = 7
-14c = 7

Divide each side by '-14'.
c = -0.5

Simplifying
c = -0.5

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