3(u-3)-4x=11

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Solution for 3(u-3)-4x=11 equation:


Simplifying
3(u + -3) + -4x = 11

Reorder the terms:
3(-3 + u) + -4x = 11
(-3 * 3 + u * 3) + -4x = 11
(-9 + 3u) + -4x = 11

Solving
-9 + 3u + -4x = 11

Solving for variable 'u'.

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

Add '9' to each side of the equation.
-9 + 3u + 9 + -4x = 11 + 9

Reorder the terms:
-9 + 9 + 3u + -4x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 3u + -4x = 11 + 9
3u + -4x = 11 + 9

Combine like terms: 11 + 9 = 20
3u + -4x = 20

Add '4x' to each side of the equation.
3u + -4x + 4x = 20 + 4x

Combine like terms: -4x + 4x = 0
3u + 0 = 20 + 4x
3u = 20 + 4x

Divide each side by '3'.
u = 6.666666667 + 1.333333333x

Simplifying
u = 6.666666667 + 1.333333333x

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