Respuesta :
Answer:
Simplifying
ax + -1by = 8
Solving
ax + -1by = 8
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add 'by' to each side of the equation.
ax + -1by + by = 8 + by
Combine like terms: -1by + by = 0
ax + 0 = 8 + by
ax = 8 + by
Divide each side by 'x'.
a = 8x-1 + bx-1y
Simplifying
a = 8x-1 + bx-1y
Reorder the terms:
a = bx-1y + 8x-1 have a nice day
Answer:
[tex]y =\frac{-Ax+8}{B}[/tex]
Step-by-step explanation:
Ax+By=8
Our objective is to solve for y
First step is to subtract ax from both sides
Ax - Ax + By = 8 - Ax
simplify
By = 8 - Ax
Next step is to divide both sides by B
By/B = (8 - Ax) / B
simplify
We get that [tex]y =\frac{8-Ax}{B}[/tex]