Answer:
92
Step-by-step explanation:
5x - 2y + (7x - y) = 5 * 7 - 2 * (-2) + (7 * 7 - (-2)) = 35 - (-4) + (49 + 4) = 39 + 53
= 92
Your answer is very close to being correct; however, the true answer is actually

without any parenthesis needed around the fraction. Notice how there is no (x) at the end.
Hey there! :)
Answer:
(5, 1/2)
Step-by-step explanation:
Recall that the midpoint formula is:

Plug in the point values to solve for the midpoint:

Simplify:

(5, 1/2) is the midpoint.
Answer: 18 + 6x
( 7 + x ) + ( 6 + x ) + ( 5 + 4 x )
18 + 6x
Brainliest pls if it is correct!