7c-15=[6(c-3)-4(2-c)]

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Solution for 7c-15=[6(c-3)-4(2-c)] equation:


Simplifying
7c + -15 = [6(c + -3) + -4(2 + -1c)]

Reorder the terms:
-15 + 7c = [6(c + -3) + -4(2 + -1c)]

Reorder the terms:
-15 + 7c = [6(-3 + c) + -4(2 + -1c)]
-15 + 7c = [(-3 * 6 + c * 6) + -4(2 + -1c)]
-15 + 7c = [(-18 + 6c) + -4(2 + -1c)]
-15 + 7c = [-18 + 6c + (2 * -4 + -1c * -4)]
-15 + 7c = [-18 + 6c + (-8 + 4c)]

Reorder the terms:
-15 + 7c = [-18 + -8 + 6c + 4c]

Combine like terms: -18 + -8 = -26
-15 + 7c = [-26 + 6c + 4c]

Combine like terms: 6c + 4c = 10c
-15 + 7c = [-26 + 10c]

Remove brackets around [-26 + 10c]
-15 + 7c = -26 + 10c

Solving
-15 + 7c = -26 + 10c

Solving for variable 'c'.

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

Add '-10c' to each side of the equation.
-15 + 7c + -10c = -26 + 10c + -10c

Combine like terms: 7c + -10c = -3c
-15 + -3c = -26 + 10c + -10c

Combine like terms: 10c + -10c = 0
-15 + -3c = -26 + 0
-15 + -3c = -26

Add '15' to each side of the equation.
-15 + 15 + -3c = -26 + 15

Combine like terms: -15 + 15 = 0
0 + -3c = -26 + 15
-3c = -26 + 15

Combine like terms: -26 + 15 = -11
-3c = -11

Divide each side by '-3'.
c = 3.666666667

Simplifying
c = 3.666666667

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