For this case we have a system of two equations with two variables:
Clear "o" from the first equation:

We substitute in the second equation:

ANswer:

Answer:
open this hope it helps
Step-by-step explanation:
file:///media/fuse/drivefs-3f16be6b0eaef70762e02b120e054cdd/root/Untitled%20drawing.pdf
Answer:
41
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 7 and d = 3, thus
= - 7 + (16 × 3) = - 7 + 48 = 41
-60 IS A INTEGER'''''''''''''''''''''''''''''''''''''''''''''
Do I understand coorectly, you have the following equation
6x+1=4x+19
and you want to know what x is?
first, let's put all the expressions with x on one side and all else on the other side:
6x-4x=19-1
and calculate this 2x=18
and divide by 2:
x=9
and this is the answer!