Answer:
solve one equation for a vriable then substitute that varibale into the other equation.
Step-by-step explanation:
$2,675
Since c=15 and d=3, we replace the c and d variables with 15 and 3.
0.5x15-1.7x3
0.5x15=7.5
1.7x3=5.1
Now subtract.
7.5-5.1=2.4
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hope it helps
230.
Hope this helps!
