-2(7u-5)+5u=(u+4)

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Solution for -2(7u-5)+5u=(u+4) equation:


Simplifying
-2(7u + -5) + 5u = (u + 4)

Reorder the terms:
-2(-5 + 7u) + 5u = (u + 4)
(-5 * -2 + 7u * -2) + 5u = (u + 4)
(10 + -14u) + 5u = (u + 4)

Combine like terms: -14u + 5u = -9u
10 + -9u = (u + 4)

Reorder the terms:
10 + -9u = (4 + u)

Remove parenthesis around (4 + u)
10 + -9u = 4 + u

Solving
10 + -9u = 4 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
10 + -9u + -1u = 4 + u + -1u

Combine like terms: -9u + -1u = -10u
10 + -10u = 4 + u + -1u

Combine like terms: u + -1u = 0
10 + -10u = 4 + 0
10 + -10u = 4

Add '-10' to each side of the equation.
10 + -10 + -10u = 4 + -10

Combine like terms: 10 + -10 = 0
0 + -10u = 4 + -10
-10u = 4 + -10

Combine like terms: 4 + -10 = -6
-10u = -6

Divide each side by '-10'.
u = 0.6

Simplifying
u = 0.6

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