$a) \: - 2x + 4 = 10 \\ 4 = 10 + 2x \\ 4 - 10 = 2x \\ - 6 = 2x \\ \frac{ - 6}{2} = x \\ - 3 = x \: or \: x = - 3 \\ \\ b) \: \frac{3}{4x} = 2 \\ 3 = 2 \times 4x \\ 3 = 8x \\ x = \frac{3}{8} \\ 0.375 = x \: \: or \: x = 0.375$

Step-by-step explanation:

please mark me brainliest

5 0

3 years ago

How do u work this problem out

charle [14.2K]

Okay what problem is it that you need help with??

4 0

3 years ago

I need help please....

Zina [86]

Answer:

1/10

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Hi please help will mark brainliest​

Hi please help will mark brainliest