(4-3u+2y)(-7)=

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Solution for (4-3u+2y)(-7)= equation:


Simplifying
(4 + -3u + 2y)(-7) = 0

Reorder the terms for easier multiplication:
-7(4 + -3u + 2y) = 0
(4 * -7 + -3u * -7 + 2y * -7) = 0
(-28 + 21u + -14y) = 0

Solving
-28 + 21u + -14y = 0

Solving for variable 'u'.

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

Add '28' to each side of the equation.
-28 + 21u + 28 + -14y = 0 + 28

Reorder the terms:
-28 + 28 + 21u + -14y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 21u + -14y = 0 + 28
21u + -14y = 0 + 28

Combine like terms: 0 + 28 = 28
21u + -14y = 28

Add '14y' to each side of the equation.
21u + -14y + 14y = 28 + 14y

Combine like terms: -14y + 14y = 0
21u + 0 = 28 + 14y
21u = 28 + 14y

Divide each side by '21'.
u = 1.333333333 + 0.6666666667y

Simplifying
u = 1.333333333 + 0.6666666667y

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