Answer:
8x-18
Step-by-step explanation:
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2)
4x-10y=12
Subtract 4x from each side.
-10y=-4x+12
Divide both sides by -10
y=2/5x-6/5
3)
13=1/6y+2x
Subtract 2x from each side.
-2x+13=1/6y
Multiply both sides by 6.
-12x+78=y
Flip it around.
y=-12x+78
Hope this helps!
Answer:do it yo self
Step-by-step explanation: get yo daam calculator and do it
Answer:
I'm sure it is 180 degrees
subtract 3 from 23 and u will get 20 then divide 2 by 2 and 2 by 20
x= 10