7th Grade Equations & Expressions Reid
1.  5b-17-13b=7
Practice combining like terms:
b=
2.  -9 = 27-11p-13p
Practice combining like terms:
p=
3. ⅓(12y - 9) = -19 
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.     -(5x - 9) = 34
Practice using the distributive property:
x=
8.  
Mixture of multistep equations
n=
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.     ⅜x = -¾
x=
Mixture of multistep equations
13.   12 - 11x = 45
x=
Mixture of multistep equations
14.   8-3(c+2)=-13
c=
Mixture of multistep equations

15.   -(5y-2)+4=26
y=
16.    Every day of the week, Bailey earns $7 an hour babysitting.  She also earns a weekly bonus of $15 if she arrives on time to work each day.  

Last week, Bailey earned her weekly bonus and earned a total of $99 for h hours of work.  Based on this situation, how many hours did Bailey work?
h=12
hours
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