-20=7(4c+8)

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Solution for -20=7(4c+8) equation:


Simplifying
-20 = 7(4c + 8)

Reorder the terms:
-20 = 7(8 + 4c)
-20 = (8 * 7 + 4c * 7)
-20 = (56 + 28c)

Solving
-20 = 56 + 28c

Solving for variable 'c'.

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

Add '-28c' to each side of the equation.
-20 + -28c = 56 + 28c + -28c

Combine like terms: 28c + -28c = 0
-20 + -28c = 56 + 0
-20 + -28c = 56

Add '20' to each side of the equation.
-20 + 20 + -28c = 56 + 20

Combine like terms: -20 + 20 = 0
0 + -28c = 56 + 20
-28c = 56 + 20

Combine like terms: 56 + 20 = 76
-28c = 76

Divide each side by '-28'.
c = -2.714285714

Simplifying
c = -2.714285714

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