-7+4(u+2)=22

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Solution for -7+4(u+2)=22 equation:


Simplifying
-7 + 4(u + 2) = 22

Reorder the terms:
-7 + 4(2 + u) = 22
-7 + (2 * 4 + u * 4) = 22
-7 + (8 + 4u) = 22

Combine like terms: -7 + 8 = 1
1 + 4u = 22

Solving
1 + 4u = 22

Solving for variable 'u'.

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

Add '-1' to each side of the equation.
1 + -1 + 4u = 22 + -1

Combine like terms: 1 + -1 = 0
0 + 4u = 22 + -1
4u = 22 + -1

Combine like terms: 22 + -1 = 21
4u = 21

Divide each side by '4'.
u = 5.25

Simplifying
u = 5.25

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