4u+7=2u+18

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Solution for 4u+7=2u+18 equation:


Simplifying
4u + 7 = 2u + 18

Reorder the terms:
7 + 4u = 2u + 18

Reorder the terms:
7 + 4u = 18 + 2u

Solving
7 + 4u = 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.
7 + 4u + -2u = 18 + 2u + -2u

Combine like terms: 4u + -2u = 2u
7 + 2u = 18 + 2u + -2u

Combine like terms: 2u + -2u = 0
7 + 2u = 18 + 0
7 + 2u = 18

Add '-7' to each side of the equation.
7 + -7 + 2u = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 2u = 18 + -7
2u = 18 + -7

Combine like terms: 18 + -7 = 11
2u = 11

Divide each side by '2'.
u = 5.5

Simplifying
u = 5.5

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