Answer:
D) 2
Step-by-step explanation:
5x + 7
8x -3 +2x
5x + 7
10x - 3
7 + 3
10x - 5x
10
5x
2
x
x
2
Answer:
The added values are 180.
Step-by-step explanation:
-2/3 - 5/6
We need common denominators so, since 3 can go into 6, we only need to multiply the first fraction by 2.
= -2 x 2 / 3x2 - 5/6
= -4 / 6 - 5/6
We only subtract the numbers that are in the numerators,
= -4-5 / 6
= -9/6
Both nine and six are divisible by 3, so to put into lowest terms...
=-9÷3 / 6÷3
= -3/2 <--- Final Answer
Sqrt(-2), can be written as i * sqrt(2). Thus, our answer is x - i sqrt(2).