4e+2=2e+7

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Solution for 4e+2=2e+7 equation: 


Simplifying
4e + 2 = 2e + 7

Reorder the terms:
2 + 4e = 2e + 7

Reorder the terms:
2 + 4e = 7 + 2e

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

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

Combine like terms: 2e + -2e = 0
2 + 2e = 7 + 0
2 + 2e = 7

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

Combine like terms: 2 + -2 = 0
0 + 2e = 7 + -2
2e = 7 + -2

Combine like terms: 7 + -2 = 5
2e = 5

Divide each side by '2'.
e = 2.5

Simplifying
e = 2.5

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