-0.5y-2z+y=9-7

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Solution for -0.5y-2z+y=9-7 equation:


Simplifying
-0.5y + -2z + y = 9 + -7

Reorder the terms:
-0.5y + y + -2z = 9 + -7

Combine like terms: -0.5y + y = 0.5y
0.5y + -2z = 9 + -7

Combine like terms: 9 + -7 = 2
0.5y + -2z = 2

Solving
0.5y + -2z = 2

Solving for variable 'y'.

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

Add '2z' to each side of the equation.
0.5y + -2z + 2z = 2 + 2z

Combine like terms: -2z + 2z = 0
0.5y + 0 = 2 + 2z
0.5y = 2 + 2z

Divide each side by '0.5'.
y = 4 + 4z

Simplifying
y = 4 + 4z

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