Answer:
Step-by-step explanation:
the answers 3452
Answer:
6. r=2
8.x=3
Step-by-step explanation:
6. 4r-3=5
4r-3=5 add 3 to both sides
4r=8 divide 4 by both sides
r=2
8. 5x-6=9
5x-6=9 add 6 to both sides
5x=15 divide 5 by both sides
x=3
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
Answer:
ez
Step-by-step explanation: