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

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


Simplifying
-9(u + -6) + -7(u + 4) = 0

Reorder the terms:
-9(-6 + u) + -7(u + 4) = 0
(-6 * -9 + u * -9) + -7(u + 4) = 0
(54 + -9u) + -7(u + 4) = 0

Reorder the terms:
54 + -9u + -7(4 + u) = 0
54 + -9u + (4 * -7 + u * -7) = 0
54 + -9u + (-28 + -7u) = 0

Reorder the terms:
54 + -28 + -9u + -7u = 0

Combine like terms: 54 + -28 = 26
26 + -9u + -7u = 0

Combine like terms: -9u + -7u = -16u
26 + -16u = 0

Solving
26 + -16u = 0

Solving for variable 'u'.

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

Add '-26' to each side of the equation.
26 + -26 + -16u = 0 + -26

Combine like terms: 26 + -26 = 0
0 + -16u = 0 + -26
-16u = 0 + -26

Combine like terms: 0 + -26 = -26
-16u = -26

Divide each side by '-16'.
u = 1.625

Simplifying
u = 1.625

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