Um, I don’t know how to read Spanish. So, I can’t solve this :(
Answer:
r=2 or r=-2
Step-by-step explanation:
Solving Two- Step Equations:
First you have to add or subtract the number without the variable, x, then divide with the variable with x in it.
1.) -2 - 2=26
Answer: x= -14
Try some on your own, if you still need help comment back!
18 and -2! 18(-2)= -36 and 18-2=16