8(e-4)-2(e+7)=

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Solution for 8(e-4)-2(e+7)= equation:


Simplifying
8(e + -4) + -2(e + 7) = 0

Reorder the terms:
8(-4 + e) + -2(e + 7) = 0
(-4 * 8 + e * 8) + -2(e + 7) = 0
(-32 + 8e) + -2(e + 7) = 0

Reorder the terms:
-32 + 8e + -2(7 + e) = 0
-32 + 8e + (7 * -2 + e * -2) = 0
-32 + 8e + (-14 + -2e) = 0

Reorder the terms:
-32 + -14 + 8e + -2e = 0

Combine like terms: -32 + -14 = -46
-46 + 8e + -2e = 0

Combine like terms: 8e + -2e = 6e
-46 + 6e = 0

Solving
-46 + 6e = 0

Solving for variable 'e'.

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

Add '46' to each side of the equation.
-46 + 46 + 6e = 0 + 46

Combine like terms: -46 + 46 = 0
0 + 6e = 0 + 46
6e = 0 + 46

Combine like terms: 0 + 46 = 46
6e = 46

Divide each side by '6'.
e = 7.666666667

Simplifying
e = 7.666666667

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