X = 14
you set all the sides equal to 52 and combine like terms.
52=2x-7+x+3+x
52=4x-4
add 4 to each side
52+4=4x-4+4
56=4x
divide each side by 4
56/4=4x/4
14=x
<em>-6</em> is the correct answer. Subtract and add the terms to isolate <em>x</em>.
Hope this helped (:
Linear, 4 is added each time.
Answer:
(2,2) : (6,8) → m = 3/2
(-2,5) : (3,-2) → m = -7/5
Explanation:
m (slope) = (y2-y1)/(x2-x1)
The answer is 1/2lbs, here's how.
3/4x2/3=6/12 reduced to 1/2lbs.