9(n+3)=7n-3
1) distribute 9 into (n+3)
9n+27=7n-3
2) subtract 7n on both sides
2n+27=-3
3) subtract 27 on both sides
2n=-30
4) divide by 2
n=-15
Answer:
B
Step-by-step explanation:
It is because since Cody's age is x years, 9 times x minus 3 is Cruz's age.
Answer:
no solution
Step-by-step explanation:
y-8=y-9
y=y-1
error
Y= mx+b is the formula for writing and equation for slope.
M= slope
B= y-intercept
You replace the m and b with the info given to you in the problem.
Answer: y = -3/4x -6
