-7y-4z=2

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Solution for -7y-4z=2 equation: 


Simplifying
-7y + -4z = 2

Solving
-7y + -4z = 2

Solving for variable 'y'.

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

Add '4z' to each side of the equation.
-7y + -4z + 4z = 2 + 4z

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

Divide each side by '-7'.
y = -0.2857142857 + -0.5714285714z

Simplifying
y = -0.2857142857 + -0.5714285714z

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