Answer: x=−3
Step-by-step explanation: Let's solve your equation step-by-step.
2
3
(3x+9)=−2(2x+6)
Step 1: Simplify both sides of the equation.
2
3
(3x+9)=−2(2x+6)
(
2
3
)(3x)+(
2
3
)(9)=(−2)(2x)+(−2)(6)(Distribute)
2x+6=−4x+−12
2x+6=−4x−12
Step 2: Add 4x to both sides.
2x+6+4x=−4x−12+4x
6x+6=−12
Step 3: Subtract 6 from both sides.
6x+6−6=−12−6
6x=−18
Step 4: Divide both sides by 6.
6x
6
=
−18
6
x=−3
Answer:
m=-1/2
Step-by-step explanation:
Answer:
7+3x=Y
Step-by-step explanation:
Y= the total ammount she pays.
X= the number of games she wants to play.
$7 for the "shoes" and $3 for each game she wants to play
7+(3*4)= Y
7+12= $19
$73 = 3x + 7
-7 -7
$66 = 3x
66/3 = 3x/3
22 = x
x=22
