Linear equations (one variable)

3x+5=-3x+17

• x=2

• x=-2

• x=6

• x=12

Tags

TEKS.MATH.8.8A

Tags

TEKS.MATH.8.8A

To clear the denominators from the equation, Mrs. Davey multiplied on both sides by 6. Which choice below shows the next step in solving the equation?

Tags

TEKS.MATH.8.8A

Identify "x"

5(x+4)-13 = 2x+19

• 14

• 24

• 0.4

• 4

Tags

TEKS.MATH.8.8A

Solve: $3+7x=6x-4$  

Tags

TEKS.MATH.8.8A

• a = 5

• a = -5

• a = 2
• a = -2

Tags

A.18

60+25s=450+10s
write it out

• 25s
• -26s
• 26s
• -25s

Tags

TEKS.MATH.8.8A

Tags

TEKS.MATH.8.8A

Solve the following equation for x:

 $a\left(x-3\right)+5=2\left(x+1\right)$  

•  $x=\frac{2-2a}{a-2}$  

•  $x=\frac{3a-3}{a+2}$  

•  $x=\frac{4}{a-2}$  

•  $x=\frac{3a-3}{a-2}$  

Tags

TEKS.MATH.8.8A

5x+9 = 3x-7

• x = -8.5

• x = 8.5

• x = -8

• x = 8

Tags

TEKS.MATH.8.8A