Answer:
11
Step-by-step explanation:
3(y-4) = -2 +13
3y - 12 = 11
3y = 33
y = 11
Answer:
y=23/3 or y=7.66
Step-by-step explanation:
3(y-4)=-2+13
Step One
The first thing you want to do is distribute the 3 to the y and the -4, to simplify the left side. So it would be 3 times y and 3 times -4, you would end up with 3y-12.
3y-12=-2+13
Step Two
The next thing you would want to do is simplify the left side, you would add the -2 and the 13 and get 11.
3y-12=11
Step Three
The next thing you would want to do is add 12 to each side to isolate the y variable on one side of the equation. The -12 on the left would cancel out. The right side would become 23 since it would be 12 added to 11.
3y=23
Step Four
The final thing you would want to do is divide by 3 on both sides to solve for y. The 3 on the left side would cancel out. On the right you are left with 23/3.
y=23/3
Step Five
If you want your answer in decimal form you would divide 23 by 3 and get 7.66.
The final answer is 7=23/3 or y=7.66.
