Algebra 1: Equations Review

Multi-Step Equations

100

Solve the equation:

4x+3=7

x=1

200

Solve the equation:

4(6+5x)=124

x=5

300

Solve the equation:

112 = -8(x + 6)

x=-20

400

Solve the equation:

7y+20=4y +11

y=-3

Literal Equations

100

Solve the equation for r:

I=Prt

r=I/(Pt)

200

Solve the equation for z:

r -z=j

z=r-j

300

Solve the equation for g:

3g -9+6r=12k

g=4k+3-2r

400

 Solve the equation for h:

(7r + h)/2 = w

h=2w-7r

Variables on Both Sides

100

6x+8=3x-1

x=-3

200

15-7y=4y-40

x=5

300

5(x+1)=4x-3

x=-8

400

Solve the equation:

4(g+4)=4+g

g=-4

Various Equations

100

6/8(x-7)=2

x=9.67

200

1/9(x+10)=3

x=17

300

x/2+x/4=5+x/8

x=8

400

(3x)/4-x/8=13+x/12

x=24