4*9=5*u+3

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Solution for 4*9=5*u+3 equation:


Simplifying
4 * 9 = 5u + 3

Multiply 4 * 9
36 = 5u + 3

Reorder the terms:
36 = 3 + 5u

Solving
36 = 3 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
36 + -5u = 3 + 5u + -5u

Combine like terms: 5u + -5u = 0
36 + -5u = 3 + 0
36 + -5u = 3

Add '-36' to each side of the equation.
36 + -36 + -5u = 3 + -36

Combine like terms: 36 + -36 = 0
0 + -5u = 3 + -36
-5u = 3 + -36

Combine like terms: 3 + -36 = -33
-5u = -33

Divide each side by '-5'.
u = 6.6

Simplifying
u = 6.6

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