7u-5=4(u-2)

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


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

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

Reorder the terms:
-5 + 7u = 4(-2 + u)
-5 + 7u = (-2 * 4 + u * 4)
-5 + 7u = (-8 + 4u)

Solving
-5 + 7u = -8 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
-5 + 7u + -4u = -8 + 4u + -4u

Combine like terms: 7u + -4u = 3u
-5 + 3u = -8 + 4u + -4u

Combine like terms: 4u + -4u = 0
-5 + 3u = -8 + 0
-5 + 3u = -8

Add '5' to each side of the equation.
-5 + 5 + 3u = -8 + 5

Combine like terms: -5 + 5 = 0
0 + 3u = -8 + 5
3u = -8 + 5

Combine like terms: -8 + 5 = -3
3u = -3

Divide each side by '3'.
u = -1

Simplifying
u = -1

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