How do you solve the following system using substitution?: $y - \frac{3}{5} x = - 5, 3 x + 5 y = 5$ $y - 3/5x = - 5, 3x + 5y = 5$

Question

3094 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-11-12T15:32:18

enter image source here

So, first u change the equation, make y as a subject
And then substitute it into equation 2 to get x.

Substitute x=5 into the equation (actually u can choose either u want to sub in equation 1 or 2 but i choose 1 coz more easy)

Then, solve it.

If u hv any question, feel free to ask ;)

How do you solve the following system using substitution?: y - 3/5x = - 5, 3x + 5y = 5y−35x=−5,3x+5y=5y - 3/5x = - 5, 3x + 5y = 5