4e-19=-3(e-12)

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Solution for 4e-19=-3(e-12) equation:


Simplifying
4e + -19 = -3(e + -12)

Reorder the terms:
-19 + 4e = -3(e + -12)

Reorder the terms:
-19 + 4e = -3(-12 + e)
-19 + 4e = (-12 * -3 + e * -3)
-19 + 4e = (36 + -3e)

Solving
-19 + 4e = 36 + -3e

Solving for variable 'e'.

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

Add '3e' to each side of the equation.
-19 + 4e + 3e = 36 + -3e + 3e

Combine like terms: 4e + 3e = 7e
-19 + 7e = 36 + -3e + 3e

Combine like terms: -3e + 3e = 0
-19 + 7e = 36 + 0
-19 + 7e = 36

Add '19' to each side of the equation.
-19 + 19 + 7e = 36 + 19

Combine like terms: -19 + 19 = 0
0 + 7e = 36 + 19
7e = 36 + 19

Combine like terms: 36 + 19 = 55
7e = 55

Divide each side by '7'.
e = 7.857142857

Simplifying
e = 7.857142857

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