-4(u+4)-3(u+3)=

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Solution for -4(u+4)-3(u+3)= equation:


Simplifying
-4(u + 4) + -3(u + 3) = 0

Reorder the terms:
-4(4 + u) + -3(u + 3) = 0
(4 * -4 + u * -4) + -3(u + 3) = 0
(-16 + -4u) + -3(u + 3) = 0

Reorder the terms:
-16 + -4u + -3(3 + u) = 0
-16 + -4u + (3 * -3 + u * -3) = 0
-16 + -4u + (-9 + -3u) = 0

Reorder the terms:
-16 + -9 + -4u + -3u = 0

Combine like terms: -16 + -9 = -25
-25 + -4u + -3u = 0

Combine like terms: -4u + -3u = -7u
-25 + -7u = 0

Solving
-25 + -7u = 0

Solving for variable 'u'.

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

Add '25' to each side of the equation.
-25 + 25 + -7u = 0 + 25

Combine like terms: -25 + 25 = 0
0 + -7u = 0 + 25
-7u = 0 + 25

Combine like terms: 0 + 25 = 25
-7u = 25

Divide each side by '-7'.
u = -3.571428571

Simplifying
u = -3.571428571

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