3(u-9)-7=-6(5u+4)-9

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Solution for 3(u-9)-7=-6(5u+4)-9 equation:


Simplifying
3(u + -9) + -7 = -6(5u + 4) + -9

Reorder the terms:
3(-9 + u) + -7 = -6(5u + 4) + -9
(-9 * 3 + u * 3) + -7 = -6(5u + 4) + -9
(-27 + 3u) + -7 = -6(5u + 4) + -9

Reorder the terms:
-27 + -7 + 3u = -6(5u + 4) + -9

Combine like terms: -27 + -7 = -34
-34 + 3u = -6(5u + 4) + -9

Reorder the terms:
-34 + 3u = -6(4 + 5u) + -9
-34 + 3u = (4 * -6 + 5u * -6) + -9
-34 + 3u = (-24 + -30u) + -9

Reorder the terms:
-34 + 3u = -24 + -9 + -30u

Combine like terms: -24 + -9 = -33
-34 + 3u = -33 + -30u

Solving
-34 + 3u = -33 + -30u

Solving for variable 'u'.

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

Add '30u' to each side of the equation.
-34 + 3u + 30u = -33 + -30u + 30u

Combine like terms: 3u + 30u = 33u
-34 + 33u = -33 + -30u + 30u

Combine like terms: -30u + 30u = 0
-34 + 33u = -33 + 0
-34 + 33u = -33

Add '34' to each side of the equation.
-34 + 34 + 33u = -33 + 34

Combine like terms: -34 + 34 = 0
0 + 33u = -33 + 34
33u = -33 + 34

Combine like terms: -33 + 34 = 1
33u = 1

Divide each side by '33'.
u = 0.0303030303

Simplifying
u = 0.0303030303

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