Can you me find the difference of:
1. (7x + 6) - (5x - 4)
2. (5x - 3y) - (x - y)
3. (9x - 4y) - (-5x - 2y)

1) 2x+10 2) 4x-2y 3) 14x-2y

Step-by-step explanation:

1) (7x+6)-(5x-4)=7x-5x+6-(-4)=2x+6+4=2x+10

2) (5x-3y)-(x-y)=5x-x-3y-(-y)=4x-3y+y=4x-2y

3) (9x-4y)-(-5x-2y)=9x-(-5x)-4y-(-2y)=9x+5x-4y+2y=14x-2y

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

step-by-step explanation: mark as brainlest reallly need it thx