-3(e-4)+15=-5(e-7)-10

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Solution for -3(e-4)+15=-5(e-7)-10 equation:


Simplifying
-3(e + -4) + 15 = -5(e + -7) + -10

Reorder the terms:
-3(-4 + e) + 15 = -5(e + -7) + -10
(-4 * -3 + e * -3) + 15 = -5(e + -7) + -10
(12 + -3e) + 15 = -5(e + -7) + -10

Reorder the terms:
12 + 15 + -3e = -5(e + -7) + -10

Combine like terms: 12 + 15 = 27
27 + -3e = -5(e + -7) + -10

Reorder the terms:
27 + -3e = -5(-7 + e) + -10
27 + -3e = (-7 * -5 + e * -5) + -10
27 + -3e = (35 + -5e) + -10

Reorder the terms:
27 + -3e = 35 + -10 + -5e

Combine like terms: 35 + -10 = 25
27 + -3e = 25 + -5e

Solving
27 + -3e = 25 + -5e

Solving for variable 'e'.

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

Add '5e' to each side of the equation.
27 + -3e + 5e = 25 + -5e + 5e

Combine like terms: -3e + 5e = 2e
27 + 2e = 25 + -5e + 5e

Combine like terms: -5e + 5e = 0
27 + 2e = 25 + 0
27 + 2e = 25

Add '-27' to each side of the equation.
27 + -27 + 2e = 25 + -27

Combine like terms: 27 + -27 = 0
0 + 2e = 25 + -27
2e = 25 + -27

Combine like terms: 25 + -27 = -2
2e = -2

Divide each side by '2'.
e = -1

Simplifying
e = -1

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