X-7=13
move -7 to the right side of the equation, change the sign from negative to positive when you move it
x-7+7=13+7
x=13+7
x=20
Answer:
No
Step-by-step explanation:
7x2=14, 14+2=16, 16 is not 0.
Answer:
No they or not
Step-by-step explanation:
The first on is 60 and the second one is 40