solving equations

A value for the variable that makes the question true.

• Solving equation

• Solution

• Opposite operations that undo each other.

X-7=-4

Solve for X

• 25

• 2

• 3

• 4

Solve for x

-3+x=12

• 25

• 15

• 3

• 8

Solve for x------

X-5=12

• 21

• 32

• 17

• 18

4m=24

• 23

• 37

• 6

• 21

7a=63

• 23

• 9

• 10

• 12

100=25x

• 4

• 3

• 2

• 1

A/6=12

• 32

• 72

• 71

• 31

Y/4=-8

• -32

• 32

• -30

• 30

7w=141

• 20

• 13.2

• 20.14

• 25