2e+3(e+7)=56

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Solution for 2e+3(e+7)=56 equation:


Simplifying
2e + 3(e + 7) = 56

Reorder the terms:
2e + 3(7 + e) = 56
2e + (7 * 3 + e * 3) = 56
2e + (21 + 3e) = 56

Reorder the terms:
21 + 2e + 3e = 56

Combine like terms: 2e + 3e = 5e
21 + 5e = 56

Solving
21 + 5e = 56

Solving for variable 'e'.

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

Add '-21' to each side of the equation.
21 + -21 + 5e = 56 + -21

Combine like terms: 21 + -21 = 0
0 + 5e = 56 + -21
5e = 56 + -21

Combine like terms: 56 + -21 = 35
5e = 35

Divide each side by '5'.
e = 7

Simplifying
e = 7

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