Can someone solve a - 3 over 7 s = -8 and a + 24 = -15 STEP BY STEP PLEASE.
2 answers:
Answer:
a=-39; s=0.75
Step-by-step explanation:
Solve the System of Equations by Substitution.
First, solve one of the equations for a variable. I'll do the 2nd one because it only has one variable.
a+24=-15 -------> a=-39
Now we know what a is just plug it back into the other equation and get s.
Switch the -8 and 7s
Simplify the fraction
5.25=7s
Divide by 7 to isolate the s
0.75=s
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Answer:
Step-by-step explanation:
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