-9y-4=-7y+3

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Solution for -9y-4=-7y+3 equation:


Simplifying
-9y + -4 = -7y + 3

Reorder the terms:
-4 + -9y = -7y + 3

Reorder the terms:
-4 + -9y = 3 + -7y

Solving
-4 + -9y = 3 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
-4 + -9y + 7y = 3 + -7y + 7y

Combine like terms: -9y + 7y = -2y
-4 + -2y = 3 + -7y + 7y

Combine like terms: -7y + 7y = 0
-4 + -2y = 3 + 0
-4 + -2y = 3

Add '4' to each side of the equation.
-4 + 4 + -2y = 3 + 4

Combine like terms: -4 + 4 = 0
0 + -2y = 3 + 4
-2y = 3 + 4

Combine like terms: 3 + 4 = 7
-2y = 7

Divide each side by '-2'.
y = -3.5

Simplifying
y = -3.5

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