-2(6 + x) = 18 - 3x
-12 - 2x = 18 - 3x
-2x + 3x = 18 + 12
x = 30
Answer:
B.
Step-by-step explanation:
306/1000
= 0.306.
You buy 7 books
3b+5=26
*subtract 5 to the 26 side*
3b=21
Now divide 21 by 3
B=7
So there are 7 books bought. ^^
Answer:
x - 3 = 0
Step-by-step explanation:
Click on this link, for I cant explain things very well :(
www.mathportal.org/calculators/analytic-geometry/two-point-form-calculator.php?val1=3&val2=4&val3=3&val4=8&rb1=gen
Divide
3/4 divided by 9/1
Keep, change, flip
3/4 * 1/9 = 3/36
3/3 = 1
36/3= 12
Answer: 1/12 h
