7b/12=4.2
7b=50.4
b=7.2
hope this helps
Answer: -2x+14
Step-by-step explanation: use the distributive property. -2 times x and -2 times -7. -2x+14
You then would eliminate 6, by adding 6 to both sides
Then you want all of the X's on the same side, so you subtract 2x from both sides.
Then to isolate the X, you divide by 2
The answer is x=2
Answer:
if you google this exact question. The google answer will pop up and im pretty sure that will help you alot with this.