8u+7v-9(5u-2v)=

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Solution for 8u+7v-9(5u-2v)= equation:


Simplifying
8u + 7v + -9(5u + -2v) = 0
8u + 7v + (5u * -9 + -2v * -9) = 0
8u + 7v + (-45u + 18v) = 0

Reorder the terms:
8u + -45u + 7v + 18v = 0

Combine like terms: 8u + -45u = -37u
-37u + 7v + 18v = 0

Combine like terms: 7v + 18v = 25v
-37u + 25v = 0

Solving
-37u + 25v = 0

Solving for variable 'u'.

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

Add '-25v' to each side of the equation.
-37u + 25v + -25v = 0 + -25v

Combine like terms: 25v + -25v = 0
-37u + 0 = 0 + -25v
-37u = 0 + -25v
Remove the zero:
-37u = -25v

Divide each side by '-37'.
u = 0.6756756757v

Simplifying
u = 0.6756756757v

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