-6(8+7f)=20

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Solution for -6(8+7f)=20 equation: 


Simplifying
-6(8 + 7f) = 20
(8 * -6 + 7f * -6) = 20
(-48 + -42f) = 20

Solving
-48 + -42f = 20

Solving for variable 'f'.

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

Add '48' to each side of the equation.
-48 + 48 + -42f = 20 + 48

Combine like terms: -48 + 48 = 0
0 + -42f = 20 + 48
-42f = 20 + 48

Combine like terms: 20 + 48 = 68
-42f = 68

Divide each side by '-42'.
f = -1.619047619

Simplifying
f = -1.619047619

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