nedo
nedo
18-08-2015
Mathematics
contestada
solve equation 1/5(a+10)=-3
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Аноним
Аноним
18-08-2015
1/5(a+10)=−3
Simplify:
15(a+10)=−3
(1/5)(a)+(1/5)(10)=−3(Distribute)
1/5a+2=−3
Subtract 2 from both sides.
1/5a+2−2=−3−2
1/5a=−5
Multiply both sides by 5.
5*(1/5a)=(5)*(−5)
a=−25
Answer Link
Spudery621
Spudery621
18-08-2015
1/5(a+10) =-3
Sinplify both sides of the equation
1/5 a +2=-3
Subtract 2 from both sides
1/5a+2-2=-3-2
1/5a=-5
Multiply both sides
5*(1/5a) =(5)*(-5)
a=-25
Answer Link
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