15(e+20)=240

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Solution for 15(e+20)=240 equation:


Simplifying
15(e + 20) = 240

Reorder the terms:
15(20 + e) = 240
(20 * 15 + e * 15) = 240
(300 + 15e) = 240

Solving
300 + 15e = 240

Solving for variable 'e'.

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

Add '-300' to each side of the equation.
300 + -300 + 15e = 240 + -300

Combine like terms: 300 + -300 = 0
0 + 15e = 240 + -300
15e = 240 + -300

Combine like terms: 240 + -300 = -60
15e = -60

Divide each side by '15'.
e = -4

Simplifying
e = -4

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