Register
Solve the equation and state the value of x 3x + 9 + 5x = 81​
115k views
3 votes
Solve the equation and state the value of x
3x + 9 + 5x = 81​

User Dan Halbert
by
5.5k points

1 Answer

2 votes

Answer:

x=9

Explanation:

3x+9+5x=81

8x+9=81

-9 -9

8x=72

x=9

hope this help!

User Benoit Pasquier
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers

Other Questions

Solve for y in terms of x. 2/3y - 4 = x y = x + 6 y = -x + 4 y = -x + 6 y = x + 4
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Use the normal model ​n(11371137​,9696​) for the weights of steers. ​a) what weight represents the 3737thth ​percentile? ​b) what weight represents the 9999thth ​percentile? ​c) what's the iqr of the weights
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Link Copied!