5+14u=8(7u+20)+13

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Solution for 5+14u=8(7u+20)+13 equation:


Simplifying
5 + 14u = 8(7u + 20) + 13

Reorder the terms:
5 + 14u = 8(20 + 7u) + 13
5 + 14u = (20 * 8 + 7u * 8) + 13
5 + 14u = (160 + 56u) + 13

Reorder the terms:
5 + 14u = 160 + 13 + 56u

Combine like terms: 160 + 13 = 173
5 + 14u = 173 + 56u

Solving
5 + 14u = 173 + 56u

Solving for variable 'u'.

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

Add '-56u' to each side of the equation.
5 + 14u + -56u = 173 + 56u + -56u

Combine like terms: 14u + -56u = -42u
5 + -42u = 173 + 56u + -56u

Combine like terms: 56u + -56u = 0
5 + -42u = 173 + 0
5 + -42u = 173

Add '-5' to each side of the equation.
5 + -5 + -42u = 173 + -5

Combine like terms: 5 + -5 = 0
0 + -42u = 173 + -5
-42u = 173 + -5

Combine like terms: 173 + -5 = 168
-42u = 168

Divide each side by '-42'.
u = -4

Simplifying
u = -4

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