Simple Equations
Equations
Both-sided Equations
Absolute Value
Solve For...
100

x-6=6

x=12
100

2g-13=3 

g=8

100

26-4s=9s

s=2

100

|4x-7|=-1

No solution. 

100

solve for y

20x+5y=15

y=3-4x

200

x+3=-5

x=-8

200

36=13n-4n

n=4

200

-9(t-2)=4(t-15)

t=6

200

|-3|+|3|

6

200

Solve for y

16x+9=9y-2x

y=2x+1

300

r+(-8)=10

r=18

300

12v+10v+14=80

v=3

300

2(4x+2)=4x-12(x-1)

x=0.5 

or x=1/2

300

-|-5 * (-7)|

-35

300

Solve for x

y=4x+8x

 x=1/12y 

400

t-(-5)=9

t=4

400

5(r+9)-2(1-r)=1

r=-6

400

12y+6=6 (2y+1)

Infinite solutions. (No especific solution). 

400

9|4p+2|+8=35

p= -5/4

p = 1/4

400

Solve for y

11- (1/2)y = 3+6x

y=16-12x

500

-7=(t/7)

t=-49

500

A repair bill for your car is $553. The parts cost $265. The labor cost is 48$ an hour. What is the equation used to find the number of hours to repair the car? How long did the repairs take?

Equation: 265+48t=553

6 hours. 

500

5(1+2m)=1/2 (8+20m)

No solutions. 

500

3=-2 |(1/4)s-5| +3

s= 20

500

Solve for F

C=(5/9)(F-32)

F = (9/5)C+32 

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