Answer:
7x - 8
Step-by-step explanation:
5x + 2 + 2x - 10
Rearrange terms:
5x + 2x - 10 + 2
Combine like terms (add 2x and 5x):
= 7x - 10 + 2
Combine like terms (add -10 and 2):
= 7x - 8 (This is the simplified form).
So use pemdas to figure out x, you can use that to figure out the fractions and stuff
Answer:
1880
Step-by-step explanation:
multiply 47 and 40
The equation would be y = -3x + 2. The slope is -3 and the y intercept is 2. I found the slope by using the slope formula:
y2 - y1 2 - 5
-------------- = ------------- = -3
x2 - x1 2 - 1
I found the y intercept by looking at the graph and finding the point where the x and y values are the same.