3+3.5y-z=4

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Solution for 3+3.5y-z=4 equation:


Simplifying
3 + 3.5y + -1z = 4

Solving
3 + 3.5y + -1z = 4

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + 3.5y + -3 + -1z = 4 + -3

Reorder the terms:
3 + -3 + 3.5y + -1z = 4 + -3

Combine like terms: 3 + -3 = 0
0 + 3.5y + -1z = 4 + -3
3.5y + -1z = 4 + -3

Combine like terms: 4 + -3 = 1
3.5y + -1z = 1

Add 'z' to each side of the equation.
3.5y + -1z + z = 1 + z

Combine like terms: -1z + z = 0
3.5y + 0 = 1 + z
3.5y = 1 + z

Divide each side by '3.5'.
y = 0.2857142857 + 0.2857142857z

Simplifying
y = 0.2857142857 + 0.2857142857z

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