does y=11-x ,for x makje x=y+11?
-8-14=6
7.4=x-13 answer 6.1
m/m for m =72 and n =9 m/n=72/9=8
-4x+7=39 4x/4x=32/4x 4/32=x8
-10 is greater than -18
-4*(-9)= 36
Subtract 11 from both sides.
y -11 = -x
Multiply both sides by -1.
11 - y = x
-8 - 14 = -22 ≠ 6
7.4=x-13
Add 13 to both sides.
20.4 = x (I don't know how you got 6.1.)
m/n=72/9=8 (Yes!)
-4x+7=39
First, subtract 7 from both sides.
-4x = 32
Then divide both sides by -4.
x = 32/-4 = -8
Last two are correct. However, with the parentheses, your asterisk (*) to indicate multiplication is redundant.