-20(-7u-4v+1)=

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Solution for -20(-7u-4v+1)= equation:


Simplifying
-20(-7u + -4v + 1) = 0

Reorder the terms:
-20(1 + -7u + -4v) = 0
(1 * -20 + -7u * -20 + -4v * -20) = 0
(-20 + 140u + 80v) = 0

Solving
-20 + 140u + 80v = 0

Solving for variable 'u'.

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

Add '20' to each side of the equation.
-20 + 140u + 20 + 80v = 0 + 20

Reorder the terms:
-20 + 20 + 140u + 80v = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 140u + 80v = 0 + 20
140u + 80v = 0 + 20

Combine like terms: 0 + 20 = 20
140u + 80v = 20

Add '-80v' to each side of the equation.
140u + 80v + -80v = 20 + -80v

Combine like terms: 80v + -80v = 0
140u + 0 = 20 + -80v
140u = 20 + -80v

Divide each side by '140'.
u = 0.1428571429 + -0.5714285714v

Simplifying
u = 0.1428571429 + -0.5714285714v

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