Solve Equations Increasing Difficulty

Please solve this equation

x - 12 = 13

• x = 25

• x = 1

• x = 156

• None of these match my answer

Solve
x + 3 = 9

• 5

• 6

• 7

Solve
y + 3 = -2

• 1

• 5

• -5

Solve
m + 4 = 1

• -3

• 3

• 5

Solve
a + 2 = 10

• 8

• 12

• 10

Solve
p + 3 = 11

• 6

• 7

• 8

Solve
j + 5 = -4

• 5

• -9

• 9

Solve
t + 2 = 2

• 0

• 4

• 2

Solve
k + 8 = -2

• -10

• 10

• 6

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

• x/2 = 10