3+-0.5y+0.75z=4

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Solution for 3+-0.5y+0.75z=4 equation:


Simplifying
3 + -0.5y + 0.75z = 4

Solving
3 + -0.5y + 0.75z = 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 + -0.5y + -3 + 0.75z = 4 + -3

Reorder the terms:
3 + -3 + -0.5y + 0.75z = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -0.5y + 0.75z = 4 + -3
-0.5y + 0.75z = 4 + -3

Combine like terms: 4 + -3 = 1
-0.5y + 0.75z = 1

Add '-0.75z' to each side of the equation.
-0.5y + 0.75z + -0.75z = 1 + -0.75z

Combine like terms: 0.75z + -0.75z = 0.00
-0.5y + 0.00 = 1 + -0.75z
-0.5y = 1 + -0.75z

Divide each side by '-0.5'.
y = -2 + 1.5z

Simplifying
y = -2 + 1.5z

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