Solving equations

Solve the equation

x + 3 = 5

• 2

• -2

• 8

• -8

3r=12

• 36

• 9

• 15

• 4

f + 5 = -6

• -11

• 1

• -1

• -30

-5 x = - 10

• 2

• 50

• 15

• -50

X + 1 = 9

What does x =

What is the inverse operation that should be performed to solve this equation?

2y = 12

• addition

• subtraction

• multiplication

• division

x + 8 = 15

• 7

• 8

• 9

• 6

n - 4 = 12

• 12

• 10

• 8

• 16

• 2
• 1.2
• 12
• -2

• 1
• 7
• 4
• 3