4u-7=3(3-u)-2

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Solution for 4u-7=3(3-u)-2 equation:


Simplifying
4u + -7 = 3(3 + -1u) + -2

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

Reorder the terms:
-7 + 4u = 9 + -2 + -3u

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

Solving
-7 + 4u = 7 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-7 + 4u + 3u = 7 + -3u + 3u

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

Combine like terms: -3u + 3u = 0
-7 + 7u = 7 + 0
-7 + 7u = 7

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

Combine like terms: -7 + 7 = 0
0 + 7u = 7 + 7
7u = 7 + 7

Combine like terms: 7 + 7 = 14
7u = 14

Divide each side by '7'.
u = 2

Simplifying
u = 2

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