-14=-7u+5(u-4)

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Solution for -14=-7u+5(u-4) equation:


Simplifying
-14 = -7u + 5(u + -4)

Reorder the terms:
-14 = -7u + 5(-4 + u)
-14 = -7u + (-4 * 5 + u * 5)
-14 = -7u + (-20 + 5u)

Reorder the terms:
-14 = -20 + -7u + 5u

Combine like terms: -7u + 5u = -2u
-14 = -20 + -2u

Solving
-14 = -20 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-14 + 2u = -20 + -2u + 2u

Combine like terms: -2u + 2u = 0
-14 + 2u = -20 + 0
-14 + 2u = -20

Add '14' to each side of the equation.
-14 + 14 + 2u = -20 + 14

Combine like terms: -14 + 14 = 0
0 + 2u = -20 + 14
2u = -20 + 14

Combine like terms: -20 + 14 = -6
2u = -6

Divide each side by '2'.
u = -3

Simplifying
u = -3

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