Minus the 21 from the other side of the equation making it 7x=-21 then u divide the 7 from the x to the -21 resulting in x=-3
2-(-x+5)
2+x-5
x-3
I decided to included the steps just in case you needed them
Answer:
? can you explain this a little better
Step-by-step explanation:
The word decreased indicates that a negative internet should be used
Answer:
the length between them is 4
Step-by-step explanation:
from Q - T
both are at -9 so its a straight line.
the difference between -2 and 2 is 4
-2 , -1, 0, 1, 2,
