-103=8(e-4)-7

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Solution for -103=8(e-4)-7 equation:


Simplifying
-103 = 8(e + -4) + -7

Reorder the terms:
-103 = 8(-4 + e) + -7
-103 = (-4 * 8 + e * 8) + -7
-103 = (-32 + 8e) + -7

Reorder the terms:
-103 = -32 + -7 + 8e

Combine like terms: -32 + -7 = -39
-103 = -39 + 8e

Solving
-103 = -39 + 8e

Solving for variable 'e'.

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

Add '-8e' to each side of the equation.
-103 + -8e = -39 + 8e + -8e

Combine like terms: 8e + -8e = 0
-103 + -8e = -39 + 0
-103 + -8e = -39

Add '103' to each side of the equation.
-103 + 103 + -8e = -39 + 103

Combine like terms: -103 + 103 = 0
0 + -8e = -39 + 103
-8e = -39 + 103

Combine like terms: -39 + 103 = 64
-8e = 64

Divide each side by '-8'.
e = -8

Simplifying
e = -8

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