mushmlh mushmlh

29-06-2020
Mathematics

contestada

9. Solve the equation.
x + 4 = 3(3x - 4)
A9
4
B 1
C 2
D7
4

Respuesta :

vivaankasala vivaankasala

29-06-2020

Answer:

X=2

Step-by-step explanation:

16=8x

Answer Link

30-06-2020

Answer:

[tex]x = 2[/tex]

Step-by-step explanation:

[tex]x + 4 = 3(3x - 4) \\ x + 4 = 9x - 12 \\ 4 + 12 = 9x - x \\ 16 = 8x \\ \frac{16}{8} = \frac{8x}{8} \\ x = 2[/tex]

Answer Link

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