Answer:3x-x+2=4
Step-by-step explanation: is what i got maybe wrong
answer: -5 
work:
set up as fractions.

multiply across to solve.
so, multiply -2 x 8 and 1 x 3.
you get 
or, -5 
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It is a horizontal line, therefore y=1
Answer:
68m=32m=x
-32m=36m
36m=x
1m=x
Step-by-step explanation:
She has $30=20% of the total price so basically add 80% to 30. The total amount the skateboard costs is $150.00 she still needs $120.00 more