7e+3(8-4e)=-20

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Solution for 7e+3(8-4e)=-20 equation:


Simplifying
7e + 3(8 + -4e) = -20
7e + (8 * 3 + -4e * 3) = -20
7e + (24 + -12e) = -20

Reorder the terms:
24 + 7e + -12e = -20

Combine like terms: 7e + -12e = -5e
24 + -5e = -20

Solving
24 + -5e = -20

Solving for variable 'e'.

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

Add '-24' to each side of the equation.
24 + -24 + -5e = -20 + -24

Combine like terms: 24 + -24 = 0
0 + -5e = -20 + -24
-5e = -20 + -24

Combine like terms: -20 + -24 = -44
-5e = -44

Divide each side by '-5'.
e = 8.8

Simplifying
e = 8.8

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