7(E+2)+4(2E-3)=17

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Solution for 7(E+2)+4(2E-3)=17 equation:


Simplifying
7(E + 2) + 4(2E + -3) = 17

Reorder the terms:
7(2 + E) + 4(2E + -3) = 17
(2 * 7 + E * 7) + 4(2E + -3) = 17
(14 + 7E) + 4(2E + -3) = 17

Reorder the terms:
14 + 7E + 4(-3 + 2E) = 17
14 + 7E + (-3 * 4 + 2E * 4) = 17
14 + 7E + (-12 + 8E) = 17

Reorder the terms:
14 + -12 + 7E + 8E = 17

Combine like terms: 14 + -12 = 2
2 + 7E + 8E = 17

Combine like terms: 7E + 8E = 15E
2 + 15E = 17

Solving
2 + 15E = 17

Solving for variable 'E'.

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

Add '-2' to each side of the equation.
2 + -2 + 15E = 17 + -2

Combine like terms: 2 + -2 = 0
0 + 15E = 17 + -2
15E = 17 + -2

Combine like terms: 17 + -2 = 15
15E = 15

Divide each side by '15'.
E = 1

Simplifying
E = 1

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