Right angle/90° angle, i believe
Answer:
Already answered but oh well
It's -4
Answer:
<h2>x = 2</h2>
Step-by-step explanation:
We know that 5 times x has to be greater than 9, since the equation's outcome is not negative. We know that 1 + 9 = 10, so 5 times x must equal 10.
5 x 2 = 10
5 x 2 - 9 = 1
Therefore, x = 2
It is 2(3x+4) because you distribute the 2