3(-7-y)-4y=14

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Solution for 3(-7-y)-4y=14 equation:


Simplifying
3(-7 + -1y) + -4y = 14
(-7 * 3 + -1y * 3) + -4y = 14
(-21 + -3y) + -4y = 14

Combine like terms: -3y + -4y = -7y
-21 + -7y = 14

Solving
-21 + -7y = 14

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 + -7y = 14 + 21

Combine like terms: -21 + 21 = 0
0 + -7y = 14 + 21
-7y = 14 + 21

Combine like terms: 14 + 21 = 35
-7y = 35

Divide each side by '-7'.
y = -5

Simplifying
y = -5

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