Answer:
Step-by-step explanation:
No but if you copy and paste the question to me i can get you the answers :)
Answer:
we're just multiplying X × 2 every time so (y=80)
Multiply first equation by -5 and 2nd by 2, add them
15x+20y=-100
<u>2x-20y=32 +</u>
17x+0y=-68
17x=-68
divide both sides by 17
x=-4
the x value is -4
