Answer:i know it its 8 sorry
Step-by-step explanation:
X/15 = 10/20
20x = 150
x = 150/20
x = 7.5
Hey I need help on that too. Do you want to be friends with me??
Answer:
= -3 (x-y)
Step-by-step explanation:
-5x - 4y + 2x + 7y
Collect the like terms by calculating the sum or difference of their coefficients
(-5+2)x
-3x
(-4+7)y
3y
-3x + 3y
Factor out -3 from the expression
-3 (x-y)