Answer:
x = -9/2
Step-by-step explanation:
Substitute y = -6 in the second equation.
y = 4x + 12
-6 = 4x + 12
Subtract 12 from both sides.
-18 = 4x
Divide by 4.
-9/2 = x
We need the question to help
3[x+3(4x-5)]=15x-24; x+12x-15=5x-8 (divide both sides by 3); 8x=7 (move all the x's to one side), x=7/8
Your answer would be y= 6x + 19
You get rid of the variable on the left side by adding it to both sides giving you y = 6x + 19
Hope it helps
Answer: For the first 5 months she pays a monthly$15 membership fee. Use the explicit rule f(n) = 15n + 10
Step-by-step explanation:
