4u+2v-9(5u-7v)=

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Solution for 4u+2v-9(5u-7v)= equation:


Simplifying
4u + 2v + -9(5u + -7v) = 0
4u + 2v + (5u * -9 + -7v * -9) = 0
4u + 2v + (-45u + 63v) = 0

Reorder the terms:
4u + -45u + 2v + 63v = 0

Combine like terms: 4u + -45u = -41u
-41u + 2v + 63v = 0

Combine like terms: 2v + 63v = 65v
-41u + 65v = 0

Solving
-41u + 65v = 0

Solving for variable 'u'.

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

Add '-65v' to each side of the equation.
-41u + 65v + -65v = 0 + -65v

Combine like terms: 65v + -65v = 0
-41u + 0 = 0 + -65v
-41u = 0 + -65v
Remove the zero:
-41u = -65v

Divide each side by '-41'.
u = 1.585365854v

Simplifying
u = 1.585365854v

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