-2(2u-1)+9u=5+2(7u-3)

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Solution for -2(2u-1)+9u=5+2(7u-3) equation:


Simplifying
-2(2u + -1) + 9u = 5 + 2(7u + -3)

Reorder the terms:
-2(-1 + 2u) + 9u = 5 + 2(7u + -3)
(-1 * -2 + 2u * -2) + 9u = 5 + 2(7u + -3)
(2 + -4u) + 9u = 5 + 2(7u + -3)

Combine like terms: -4u + 9u = 5u
2 + 5u = 5 + 2(7u + -3)

Reorder the terms:
2 + 5u = 5 + 2(-3 + 7u)
2 + 5u = 5 + (-3 * 2 + 7u * 2)
2 + 5u = 5 + (-6 + 14u)

Combine like terms: 5 + -6 = -1
2 + 5u = -1 + 14u

Solving
2 + 5u = -1 + 14u

Solving for variable 'u'.

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

Add '-14u' to each side of the equation.
2 + 5u + -14u = -1 + 14u + -14u

Combine like terms: 5u + -14u = -9u
2 + -9u = -1 + 14u + -14u

Combine like terms: 14u + -14u = 0
2 + -9u = -1 + 0
2 + -9u = -1

Add '-2' to each side of the equation.
2 + -2 + -9u = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -9u = -1 + -2
-9u = -1 + -2

Combine like terms: -1 + -2 = -3
-9u = -3

Divide each side by '-9'.
u = 0.3333333333

Simplifying
u = 0.3333333333

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