N+d=33
5n+10d=235
n=-d+33
-5d+165+10d=235
5d=70
d=14
n=19
Ayana has 14 dimes and 19 nickels
Answer:
x = -7
Step-by-step explanation:
Start with your given equation.
8x - 2 = -9 + 7x
Next, subtract 7x from both sides of the equation and add like terms.
x - 2 = -9
Finally, add 2 to both sides of the equation and add like terms.
x = -7