ECUACIONES PRIMER GRADO, (FULL LEVEL)

3x + 2 = 11

• x = 4

• x = -3

• x = 3

• x = -4

Tags

CCSS.7.EE.B.4A

12x + 4 = 28

• x = 2

• x = -2

• x = 32 / 12

• x = -32 / 12

Tags

CCSS.7.EE.B.4A

18x - 18 = 72 + 18

• x = 108 / 8

• x = 72 / 18

• x = 0

• x = 6

3x + 5 = 5x - 13

• x = 9

• x = -9

• x = 6

• x = -6

8 - 12x = -2x - 27

• x = -19 / 10

• x = 19 / 10

• x = 35 / 10

• x = -35 / -10

12x + 21 = 4x - 25

• x = 46 / 8

• x = -46 / 8

• x = 23 / 8

• x = -23 / 8

8 - 12x = -2x - 27

• x = -35 / 10

• x = 35 / 5

• x = -35 / 5

• x = -35 / -10

2(x-1)+3x=3

• 2
• 4/3
• 1
• 4/5

2(x+1)+3(x+1)=5

• 0
• 1
• 2
• 3

Tags

CCSS.8.EE.C.7B

2(x-1)=4(2x-3)

• 5/3

• 4

• 1/3

• 3/5