Mathematics: Two times a number x minus six times another number y is negative six. Negative two times a number x plus five times another number y is eighteen. Write the system of equations.

Two times a number x minus six times another number

barattah

07.01.2022

2x-6y=6, 2x+5y=18

Step-by-step explanation:

Translating the phrase into an equation, we get:

2x-6y=6

And:

-2x+5y=18

So the system of equations would be:

2x-6y=6, 2x+5y=18

If you want to put it into slope-intercept form, you can simplify both equations:

$2x-6y=6\\6y=2x-6\\y=\frac{1}{3}x-3$

$2x+5y=18\\5y=-2x+18\\y=-\frac{2}{5}x+\frac{18}{5}$

0,0(0 оценок)

AgentPangolin

09.07.2021

I think if I done it right 15 I hope it helps

0,0(0 оценок)