Answer:
10
Step-by-step explanation:
She already has 75 points. 140-75 is 65. 65/6.5 is 10.
18. Set the the two equations equal and solve.
Answer:
el numero 1
Step-by-step explanation:
Answer:
The same number was not added to both sides.
Step-by-step explanation:
Given:
t - 8 = 65
in the next step it states something wrong, because it should have been this:
t - 8 = 65
add +8 left and right of the = sign.
t - 8 + 8 = 65 + 8
t + 0 = 73
t = 73
So the error made what's that
The same number was not added to both sides.
