lucyrose
lucyrose
10-11-2016
Mathematics
contestada
how do you solve 30>-(5z+15)+10z
Respuesta :
chul
chul
10-11-2016
Math:
Step #1: Simplify both sides of the inequality.
30>
5z−15
Step #2: Flip the equation.
5z−15
<30
Step #3: Add 15 to both sides.
5z−15
+15
<
30+15
5z<45
Step #4: Divide both sides by 5.
5z/5=45
Your Answer:
z<9
Answer Link
hagugoosh
hagugoosh
10-11-2016
Distribute the negative to get 30>-5z-15+10z
Combine like terms to get 30>5z-15+
Add 15 to each side to get 45>5z
Divide by 5 on each side to get that 9>z
Your answer will be 9>z
Answer Link
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