Remember y ou can do anything to an equation as long as you do it to both sides
get 1x by itself
8x-12=4x+24
add 12 to both sides
8x=4x+36
minus 4x from both sides
4x=36
divide both sides by 4
x=9
there would be 29 pencils left because 3 * 12 is 36 minus 7 is 29
Answer:
i think the answer is 23
Step-by-step explanation:
well the equation says c=45+7n so the total cost is 206 . i subtracted 45 from 206 leaving me with 161 then i divided that by 7 leaving me with 23
The amount of tax on $17.95 = $17.95 * 0.0825 = $1.48
add this to the 17.95 to get ur answer
Answer:72
Step-by-step explanation:You just add them together