Answer:
x=4
Explanation:
7/2x-19=-13+2x
Add 19 to both sides
7/2x-19+19=-13+2x+19
7/2x=6+2x
Subtract both sides by 2x
7/2x-2x=6+2x-2x
7/2x-2x=6
Change 2x into a fraction
7/2x-4/2x=6
3/2x=6
Divide both sides by 3/2
(3/2x)/(3/2)=6/(3/2)
x=6/(3/2)
Dividing my a fraction is the same as multiplying its reciprocal
x=6*2/3
x=12/3
x=4
I hope this helps!
Answer:
8
Step-by-step explanation:
for 20 wordshjrjrhrhrhrhhrjrjejejrhjr
Answer:
15 boys
Step-by-step explanation:
50 x .30 = 15
The absolute value of an integer is the distance from zero. So, another way of thinking of is to ignore positive or negative. for example the absolute value of -126 is 126, same would go for positive 126.
Answer:
67 1/2 in.
Step-by-step explanation:
Multiply length * width* height
7 1/2 * 2 * 4 1/2
= 67 1/2 in.