2+1.5y-1z+y-z=4

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Solution for 2+1.5y-1z+y-z=4 equation: 


Simplifying
2 + 1.5y + -1z + y + -1z = 4

Reorder the terms:
2 + 1.5y + y + -1z + -1z = 4

Combine like terms: 1.5y + y = 2.5y
2 + 2.5y + -1z + -1z = 4

Combine like terms: -1z + -1z = -2z
2 + 2.5y + -2z = 4

Solving
2 + 2.5y + -2z = 4

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + 2.5y + -2 + -2z = 4 + -2

Reorder the terms:
2 + -2 + 2.5y + -2z = 4 + -2

Combine like terms: 2 + -2 = 0
0 + 2.5y + -2z = 4 + -2
2.5y + -2z = 4 + -2

Combine like terms: 4 + -2 = 2
2.5y + -2z = 2

Add '2z' to each side of the equation.
2.5y + -2z + 2z = 2 + 2z

Combine like terms: -2z + 2z = 0
2.5y + 0 = 2 + 2z
2.5y = 2 + 2z

Divide each side by '2.5'.
y = 0.8 + 0.8z

Simplifying
y = 0.8 + 0.8z

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