3(u-6)=7u+22

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Solution for 3(u-6)=7u+22 equation:


Simplifying
3(u + -6) = 7u + 22

Reorder the terms:
3(-6 + u) = 7u + 22
(-6 * 3 + u * 3) = 7u + 22
(-18 + 3u) = 7u + 22

Reorder the terms:
-18 + 3u = 22 + 7u

Solving
-18 + 3u = 22 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-18 + 3u + -7u = 22 + 7u + -7u

Combine like terms: 3u + -7u = -4u
-18 + -4u = 22 + 7u + -7u

Combine like terms: 7u + -7u = 0
-18 + -4u = 22 + 0
-18 + -4u = 22

Add '18' to each side of the equation.
-18 + 18 + -4u = 22 + 18

Combine like terms: -18 + 18 = 0
0 + -4u = 22 + 18
-4u = 22 + 18

Combine like terms: 22 + 18 = 40
-4u = 40

Divide each side by '-4'.
u = -10

Simplifying
u = -10

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