Answer:
x = 11.5
Step-by-step explanation:

You have to add the like terms in the equation
These like terms are 8q^2 and 7q^2 because they both share q^2
The other like terms are -5q and -8q because they both have ‘q’
So add them and then add extra numbers (the 10) to the equation
Hope this helps xo
Answer:
y-b+am/m
Step-by-step explanation:
y-b=m(x-a)
y-b=MX-ma
mx=y-b+ma
x=y-b+ma/m