7(u-2)-1=-5(-3+5)-2u

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Solution for 7(u-2)-1=-5(-3+5)-2u equation: 


Simplifying
7(u + -2) + -1 = -5(-3 + 5) + -2u

Reorder the terms:
7(-2 + u) + -1 = -5(-3 + 5) + -2u
(-2 * 7 + u * 7) + -1 = -5(-3 + 5) + -2u
(-14 + 7u) + -1 = -5(-3 + 5) + -2u

Reorder the terms:
-14 + -1 + 7u = -5(-3 + 5) + -2u

Combine like terms: -14 + -1 = -15
-15 + 7u = -5(-3 + 5) + -2u

Combine like terms: -3 + 5 = 2
-15 + 7u = -5(2) + -2u

Multiply -5 * 2
-15 + 7u = -10 + -2u

Solving
-15 + 7u = -10 + -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.
-15 + 7u + 2u = -10 + -2u + 2u

Combine like terms: 7u + 2u = 9u
-15 + 9u = -10 + -2u + 2u

Combine like terms: -2u + 2u = 0
-15 + 9u = -10 + 0
-15 + 9u = -10

Add '15' to each side of the equation.
-15 + 15 + 9u = -10 + 15

Combine like terms: -15 + 15 = 0
0 + 9u = -10 + 15
9u = -10 + 15

Combine like terms: -10 + 15 = 5
9u = 5

Divide each side by '9'.
u = 0.5555555556

Simplifying
u = 0.5555555556

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