4-7y=11-4.2y

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Solution for 4-7y=11-4.2y equation: 


Simplifying
4 + -7y = 11 + -4.2y

Solving
4 + -7y = 11 + -4.2y

Solving for variable 'y'.

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

Add '4.2y' to each side of the equation.
4 + -7y + 4.2y = 11 + -4.2y + 4.2y

Combine like terms: -7y + 4.2y = -2.8y
4 + -2.8y = 11 + -4.2y + 4.2y

Combine like terms: -4.2y + 4.2y = 0.0
4 + -2.8y = 11 + 0.0
4 + -2.8y = 11

Add '-4' to each side of the equation.
4 + -4 + -2.8y = 11 + -4

Combine like terms: 4 + -4 = 0
0 + -2.8y = 11 + -4
-2.8y = 11 + -4

Combine like terms: 11 + -4 = 7
-2.8y = 7

Divide each side by '-2.8'.
y = -2.5

Simplifying
y = -2.5

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