Question

S5+s7=167and s10=235

Answer 1

Hey mate,

From 2nd equation,

s = 23.5

putting s in 1st,

5S + 164.5 = 167

5S = 2.5

S = 1/2

hope this helps you out!

Answer 2

S10=235
s=235/10
s=23.5
5s+23.5×7=167
5s+164.5=167
5s=167-164.5
5s=2.5
s=2.5/5
s=1/2
Hope this help you
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