3u-47=2u-18

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Solution for 3u-47=2u-18 equation:


Simplifying
3u + -47 = 2u + -18

Reorder the terms:
-47 + 3u = 2u + -18

Reorder the terms:
-47 + 3u = -18 + 2u

Solving
-47 + 3u = -18 + 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.
-47 + 3u + -2u = -18 + 2u + -2u

Combine like terms: 3u + -2u = 1u
-47 + 1u = -18 + 2u + -2u

Combine like terms: 2u + -2u = 0
-47 + 1u = -18 + 0
-47 + 1u = -18

Add '47' to each side of the equation.
-47 + 47 + 1u = -18 + 47

Combine like terms: -47 + 47 = 0
0 + 1u = -18 + 47
1u = -18 + 47

Combine like terms: -18 + 47 = 29
1u = 29

Divide each side by '1'.
u = 29

Simplifying
u = 29

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