Answer:
8x+100=1700
Step-by-step explanation:
8x+100=1700
8x+100-100=1700-100
8x=1600
8/8x=1600/8
x=200
Answer:
I need the passage, so that i can help
Step-by-step explanation:
In the step after -6x+10=4x+20, he moved the terms incorrectly. you have to add 6x to both sides so it would be 10=4x+6x+20 which simplifies to 10=10x+20. subtract 20 from both sides to get -10=10x. divide both sides by 10. the answer is x=-1
Answer:
2.0*10^4
Step-by-step explanation:
words
26 categories
so there is an average of 2.0*10^4 words per letter
The top and bottom angles are equal so 2x + 7 = 3x - 7
x = 14 degrees
12y + 1 + 2x + 7 = 180
12y + 1 + 2(14) + 7 = 180
12y = 180 - 1 -28 - 7 = 144
y = 12
Answer is x = 14 , y = 12