Answer:
I think 3 17/21
Step-by-step explanation:
Answer:
42x-39
Step-by-step explanation:
3x + 12 - 5x = 22
-2x + 12 = 22
-2x = 10
x = -5
Write the equation out, x is going to be your unknown number.
Combine like terms.
We have to isolate x, so get rid of the 12 by subtracting it from both sides of the equation.
Divide by -2.
The second one (straight line parallel to the y axis)
Answer:
the y adds 9 for every one x
Step-by-step explanation: