Substitution

Solve, Resolver 2y ; y=3

• 5

• 6

• 1

• 23

Solve; Resolver 3x - 4 ; x=3

• 9

• 13

• 29

• 5

Solve; Resolver 4x/2 x=3

• 6

• 14

• 10

• 4

Solve; Resolver 2x + 3y ; x=4 , y=2

• 14

• 16

• 2

• -4

Solve; Resolver 3b-2, b=5

• 15

• 13

• 17

• 33