Hello!
Begin isolating for x by subtracting 2 from both sides:
Further simplify by multiplying both sides by 3:
Multiply both sides by -1 to cancel out the -x:
Answer:
Step-by-step explanation:
Multiply by 2:
2n = Z(A - m)
Divide by Z:
Subtract A:
Multiply by -1:
Answer:
(a) 4d
(b) 4x+12y
Step-by-step explanation:
If there are 4 pencils in a pack and she buys d packs, the amount of pencils she gets is 4*d, or 4d. The same principle goes for (b). Hope this helps!
Answer:
i dont know sorry
Step-by-step explanation:
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the complete question in the attached file:
Using the formula for Mid-point: