(3-4y)7=

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


Simplifying
(3 + -4y) * 7 = 0

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

Solving
21 + -28y = 0

Solving for variable 'y'.

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

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

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

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

Divide each side by '-28'.
y = 0.75

Simplifying
y = 0.75

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