4y-8=7y-4

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Solution for 4y-8=7y-4 equation:


Simplifying
4y + -8 = 7y + -4

Reorder the terms:
-8 + 4y = 7y + -4

Reorder the terms:
-8 + 4y = -4 + 7y

Solving
-8 + 4y = -4 + 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.
-8 + 4y + -7y = -4 + 7y + -7y

Combine like terms: 4y + -7y = -3y
-8 + -3y = -4 + 7y + -7y

Combine like terms: 7y + -7y = 0
-8 + -3y = -4 + 0
-8 + -3y = -4

Add '8' to each side of the equation.
-8 + 8 + -3y = -4 + 8

Combine like terms: -8 + 8 = 0
0 + -3y = -4 + 8
-3y = -4 + 8

Combine like terms: -4 + 8 = 4
-3y = 4

Divide each side by '-3'.
y = -1.333333333

Simplifying
y = -1.333333333

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