I hope this helps you
x+11=5x-5
4x=16
x=4
90 = 20 + 70.....GCF of 20 and 70 is 10
90 = 10(2 + 7) <==
can u write another expression using a different common factor...yes
90 = 20 + 70.....common factor is 5
90 = 5(4 + 14) <==
46%d+57%y=55%x42
x+y=42
Find y
x=42-y
46%(42-y)+57%y=23.1
19.31-46%y+57%y=23.1
11%y=23.1-19.31
11%y=3.79
y=34
The answer is D
Step-by-step explanation:
2+2+2+2+2÷2×2-2-2-2-2=2
-22.55 i think i used a cal but all u do is subtract the percentage with the number