3(e-4)=e+3

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


Simplifying
3(e + -4) = e + 3

Reorder the terms:
3(-4 + e) = e + 3
(-4 * 3 + e * 3) = e + 3
(-12 + 3e) = e + 3

Reorder the terms:
-12 + 3e = 3 + e

Solving
-12 + 3e = 3 + e

Solving for variable 'e'.

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

Add '-1e' to each side of the equation.
-12 + 3e + -1e = 3 + e + -1e

Combine like terms: 3e + -1e = 2e
-12 + 2e = 3 + e + -1e

Combine like terms: e + -1e = 0
-12 + 2e = 3 + 0
-12 + 2e = 3

Add '12' to each side of the equation.
-12 + 12 + 2e = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 2e = 3 + 12
2e = 3 + 12

Combine like terms: 3 + 12 = 15
2e = 15

Divide each side by '2'.
e = 7.5

Simplifying
e = 7.5

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