13: what is the solution to the equation 4(x + 12) = -3x+6?
a. -6
8. 6
c.-7.7
d. - 6

A

Step-by-step explanation:

u distribute. so its gonna be 4x+48=-3x+6. Make the 3 positive. they cancel out and add 3x to 4x. it's gonna be 7x+48=6. Subtract 48 and -48+6=-42. its gonna be 7=-42. Divide by 7. the 7 cancels out and -43/7 equals -6.

a

Step-by-step explanation:

hello! I got it right

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

the olimpics is not going to wokk out

step-by-step explanation: