Register
9x - 7x + 10 = 18; 3 plz help it's solution to equations. ​
92.5k views
3 votes
9x - 7x + 10 = 18; 3 plz help it's solution to equations. ​

User Romainl
by
4.8k points

1 Answer

4 votes

Answer:


9x - 7x + 10 = 18 \\ x(9 - 7) = 18 - 10 \\ 2x = 8 \\ x = (8)/(2) \\ \\ { \boxed{ \boxed{x = 4}}}

User Floris M
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
What is the domain and range?
Link Copied!