5-7(1+3c)=-28

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Solution for 5-7(1+3c)=-28 equation:


Simplifying
5 + -7(1 + 3c) = -28
5 + (1 * -7 + 3c * -7) = -28
5 + (-7 + -21c) = -28

Combine like terms: 5 + -7 = -2
-2 + -21c = -28

Solving
-2 + -21c = -28

Solving for variable 'c'.

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

Add '2' to each side of the equation.
-2 + 2 + -21c = -28 + 2

Combine like terms: -2 + 2 = 0
0 + -21c = -28 + 2
-21c = -28 + 2

Combine like terms: -28 + 2 = -26
-21c = -26

Divide each side by '-21'.
c = 1.238095238

Simplifying
c = 1.238095238

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