7(2e-1)=3(5e-3)

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Solution for 7(2e-1)=3(5e-3) equation:


Simplifying
7(2e + -1) = 3(5e + -3)

Reorder the terms:
7(-1 + 2e) = 3(5e + -3)
(-1 * 7 + 2e * 7) = 3(5e + -3)
(-7 + 14e) = 3(5e + -3)

Reorder the terms:
-7 + 14e = 3(-3 + 5e)
-7 + 14e = (-3 * 3 + 5e * 3)
-7 + 14e = (-9 + 15e)

Solving
-7 + 14e = -9 + 15e

Solving for variable 'e'.

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

Add '-15e' to each side of the equation.
-7 + 14e + -15e = -9 + 15e + -15e

Combine like terms: 14e + -15e = -1e
-7 + -1e = -9 + 15e + -15e

Combine like terms: 15e + -15e = 0
-7 + -1e = -9 + 0
-7 + -1e = -9

Add '7' to each side of the equation.
-7 + 7 + -1e = -9 + 7

Combine like terms: -7 + 7 = 0
0 + -1e = -9 + 7
-1e = -9 + 7

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

Divide each side by '-1'.
e = 2

Simplifying
e = 2

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