7e+3(5-e)=10

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


Simplifying
7e + 3(5 + -1e) = 10
7e + (5 * 3 + -1e * 3) = 10
7e + (15 + -3e) = 10

Reorder the terms:
15 + 7e + -3e = 10

Combine like terms: 7e + -3e = 4e
15 + 4e = 10

Solving
15 + 4e = 10

Solving for variable 'e'.

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

Add '-15' to each side of the equation.
15 + -15 + 4e = 10 + -15

Combine like terms: 15 + -15 = 0
0 + 4e = 10 + -15
4e = 10 + -15

Combine like terms: 10 + -15 = -5
4e = -5

Divide each side by '4'.
e = -1.25

Simplifying
e = -1.25

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