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Verbal Expression
Properties
1-step equations
2-step equations
multi-step equations
100

10+7

17

100

a+b=b+a

commutative property of addition

100

26=8+v

v=18

100

3x+5=-16

x=-7

100

3(x+1)=5+x

x=1

200

6+9

15

200

a+-a=0

addition inverse of 0

200

15+b=23

b=8

200

9x-7=-7

x=0

200

a+5=-5a+5

a=0

300

17-9

8

300

ax0=0

multiplication property of zero

300

x-7=13

x=20

300

144=-12(x+5)

x=-17

300

-3(4x+3)+4(6x+1)=43

x=4

400

6x10

60

400

a=b,then a+c=b+c

property of equality

400

n+16=9

n=-7

400

-15=-4m+5

m=5

400

-(1+7x)-6(-7-x)=36

x=5

500

8/4

2

500

a=b and b=c, then a=c

transitive property of equality

500

10n=40

n=4

500

-9x-13=-103

x=10

500

5p-14=8p+4

p=-6