Solve Variables One Side

5n + 34 = -2 (1 - 7n)

• n = 4

• n = -4

• n = 23/34

• n = 36/19

2(4x - 3) - 8 = 4 + 2x

• x = 1

• x = 3

• x = 5/6

• x = -3

-6a -15 = -3(a - 7)

• one solution

• no solution

• infinitely many

• a = 12

Tags

CCSS.8.EE.C.7A

2x +7 = -8x - 9 +10x

• no solution

• identity

• one solution

• infinitely many

Tags

CCSS.8.EE.C.7A

6x - 5 + 7x = 34

x = ?

(Just type the number)

Tags

CCSS.8.EE.C.7B

-15 + 3x - 7x = -43

x = ?

(Just type the number)

Tags

CCSS.8.EE.C.7B

What is the first step to solve this equation?
3x - 5 = 7

• Add 5 to both sides of the equation

• Add 3x to both sides of the equation

• Subtract 5 from both sides of the equation

• Subtract 7 from both sides of the equation

Tags

CCSS.7.EE.B.4A

4 = 2(x + 3)

x = ?

(Just type the number)

Tags

CCSS.8.EE.C.7B

x = ?

(Just type the number)

Tags

CCSS.7.EE.B.4A

20 = 2 - a

a = ?

(Just type the number)

Tags

CCSS.6.EE.A.2C