Answer: x(x+1)(x-1)
Step-by-step explanation:
x²+x=x(x+1)
x²-1=(x+1)(x-1)
x²-x=x(x-1)
ans:x(x+1)(x-1)
Step-by-step explanation:
Answer:
Step-by-step explanation:
2x+x+3(2x)=63
3x+6x=63
9x=63
9x/9=63/9
X=7
2x=14
3(2x)=42
7
The answer is 7
The ratio would look like 35/7
Answer:
f(x)=x+3
Step-by-step explanation:
hope this helps