4(2e-1)-e=3-2(e+2)

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Solution for 4(2e-1)-e=3-2(e+2) equation:


Simplifying
4(2e + -1) + -1e = 3 + -2(e + 2)

Reorder the terms:
4(-1 + 2e) + -1e = 3 + -2(e + 2)
(-1 * 4 + 2e * 4) + -1e = 3 + -2(e + 2)
(-4 + 8e) + -1e = 3 + -2(e + 2)

Combine like terms: 8e + -1e = 7e
-4 + 7e = 3 + -2(e + 2)

Reorder the terms:
-4 + 7e = 3 + -2(2 + e)
-4 + 7e = 3 + (2 * -2 + e * -2)
-4 + 7e = 3 + (-4 + -2e)

Combine like terms: 3 + -4 = -1
-4 + 7e = -1 + -2e

Solving
-4 + 7e = -1 + -2e

Solving for variable 'e'.

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

Add '2e' to each side of the equation.
-4 + 7e + 2e = -1 + -2e + 2e

Combine like terms: 7e + 2e = 9e
-4 + 9e = -1 + -2e + 2e

Combine like terms: -2e + 2e = 0
-4 + 9e = -1 + 0
-4 + 9e = -1

Add '4' to each side of the equation.
-4 + 4 + 9e = -1 + 4

Combine like terms: -4 + 4 = 0
0 + 9e = -1 + 4
9e = -1 + 4

Combine like terms: -1 + 4 = 3
9e = 3

Divide each side by '9'.
e = 0.3333333333

Simplifying
e = 0.3333333333

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