imjohnhaley imjohnhaley
  • 07-08-2019
  • Mathematics
contestada

solve ax + by = c, for b

Respuesta :

LavenderLauren
LavenderLauren LavenderLauren
  • 07-08-2019

Answer:

b=c-ax/y

Step-by-step explanation:

1) ax + by = c

-ax

2) by = c - ax

3) by/y = b and c - ax/y

4) b = c-ax/y

Answer Link
yungsherman
yungsherman yungsherman
  • 07-08-2019

Answer:

[tex]b= \frac{c-ax}{y}[/tex]

Step-by-step explanation:

We can solve the question by isolating the variable

Step 1: Subtract ax from both sides.

[tex]ax+by=c\\\\ax+by-ax=c-ax\\\\by=-ax+c[/tex]

Step 2: Divide both sides by y.

[tex]\frac{by}{y} = \frac{-ax+c}{y}\\\\\\b= \frac{-ax+c}{y}[/tex]

The answer is:

[tex]b= \frac{c-ax}{y}[/tex]

Answer Link

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