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1. 5b-17-13b=7 Practice combining like terms: b= 2. -9 = 27-11p-13p Practice combining like terms: p= 3. 8y-6+9=10y+3-2 Practice combining like terms: y= 4. 2(3a+2)=-8 Practice using the distributive property: a= 5. -x+4(x+3)=-12 Practice using the distributive property: x= 6. -4d-2(3+d)=-14 Practice using the distributive property: d= 7. 4(x-3)=-5(6-2x) Practice using the distributive property: x= 8. 16x-15-9x=13 Mixture of multistep equations x= 9. -31=8-8x-7 Mixture of multistep equations x= 10. 15-2(a-4)=13 Mixture of multistep equations a= 1101111 Mixture of multistep equations 11. 8x-10-3x=20 x= Mixture of multistep equations 12. 2x+10-6x=46 x= Mixture of multistep equations 13. 2(x+3)+2x=22 x= Mixture of multistep equations 14. 8-3(c+2)=-13 c= Mixture of multistep equations 15. -(5y-2)+4=26 y= 16. A health club charges non-members $2 per day to use all the facilities and $5per day for aerobics classes. Members pay a yearly fee of $200 plus $3 per day for aerobic classes. You plan to take an aerobics class each time you go to the gym. Write and solve an equation to find the number of days you must use the club to justify a yearly membership. Hint: Find the number of times for which the two plans would cost the same. Let "d" represent the days. d= days |