4u+7=5+3u

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Solution for 4u+7=5+3u equation:


Simplifying
4u + 7 = 5 + 3u

Reorder the terms:
7 + 4u = 5 + 3u

Solving
7 + 4u = 5 + 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 = 5 + 3u + -3u

Combine like terms: 4u + -3u = 1u
7 + 1u = 5 + 3u + -3u

Combine like terms: 3u + -3u = 0
7 + 1u = 5 + 0
7 + 1u = 5

Add '-7' to each side of the equation.
7 + -7 + 1u = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 1u = 5 + -7
1u = 5 + -7

Combine like terms: 5 + -7 = -2
1u = -2

Divide each side by '1'.
u = -2

Simplifying
u = -2

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