Answer:
x=12
Step-by-step explanation:
First you make sure x is on both sides of the equation. So you do 0.7x-5-0.2x=0.2x+1-0.2x. Which just simplifies to 0.5x-5=1. You make sure x is the only thing on that side of the equation so you do 0.5x-5+5=1+5 which simplifies to 0.5x=6. Multiply the equation times 2 to just have x. x=12. The value that makes true of x is 12.
True
This is because on replacing for x=5;
y=2x-11
y=2(5)-11
y=10-11
y=-1
Answer:
I think A
Step-by-step explanation:
With the equasions shown A makes the most sense
Answer:
(x + 4)² + (y + 7)² = 4
Step-by-step explanation:
