Question

4x-3y= -4
4x+3y= -20
solve graphically​

Answer 1

To solve it first from the above equations make y as the subject

After making y the subject the equation looks like this

eqn 1

$y = \frac{4x + 4}{3}$

eqn 2

$y = \frac{ - 20 - 4x}{3}$

now put some values for 'x' in both of the equations and solve it to get y .

After getting the values plot the points on graph

and you will get two straight lines which will intersect at a point.

That point will be your answer.

hope it helps

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Thank you.

Answer 2

Answer:

HYi....

Plz... Come 2 my question..