Answer:
x = -0.76
Step-by-step explanation:
-7x + 29 = 6 (8 + 3x)
-7x + 29 = 48 + 18x
-7x = 48-29 + 18x
-7x = 19 + 18x
-7x-18x = 19
-25x = 19
x = 19/-25
x = -0.76
Standard form
solve for y
y-4=x+8
add 4 to both sides
y=x+12
There are 4 students who have piercings both on their ear and their noses.
Answer:
the answer is 4
Step-by-step explanation:
A is the right option! Because 0.40 should be in second equation with the x to represent the number of stamps multiply by 40 cents.