4(7x−3)−6=6−4(3x−7)
Distributive property
28x - 12 - 6 = 6 - 12x + 28
28x - 18 = -12x + 34
28x + 12x = 34 + 18
40x = 52
x = 52/40
x = 13/10
or
x = 1 3/10 (mixed number: 1 and 3/10)
Answer:
3. Add all the number toegther, then divide by the number of numbers present.
Step-by-step explanation:
13+3k=11
-Move constant to the right-hand side and change its sign
3k=11-13
Calculate the difference
3k=-2
Divide both sides by 3
K= -2/3
(-6) + 3 = -3 ;
The negative integer is -6; the positive integer is 3.
