21u=5(4y-3)

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Solution for 21u=5(4y-3) equation: 


Simplifying
21u = 5(4y + -3)

Reorder the terms:
21u = 5(-3 + 4y)
21u = (-3 * 5 + 4y * 5)
21u = (-15 + 20y)

Solving
21u = -15 + 20y

Solving for variable 'u'.

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

Divide each side by '21'.
u = -0.7142857143 + 0.9523809524y

Simplifying
u = -0.7142857143 + 0.9523809524y

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