It is graph b, its negative
<span>The equation to solve seems to be 1 / (2x) + 3 = - x + 7. Which is solved using this steps: First multiply both sides times 2x (this implies that x cannot be zero). As result you get: -1 + 6x = -2x^2 + 14x. Second group terms in the left side: 2x^2 + 6x - 14x - 1 = 0 => 2x^2 - 8x - 1 = 0. Third, use the quatratic equation to solve and you get two answers: x= -0.121 and x = 4.121</span>
Answer:
30
Step-by-step explanation:
Answer:3xy
Step-by-step explanation:18x^2y^3= 3,6,x,x,y,y,y
6xy^2=. 3,2,x,y,y
3x^3y=. 3,x,x,x,y
All three have this in common a 3xy
4 is the commutative property of multiplication which states any terms being multiplied can "trade" placesm 5 is the associative property of multiplication that states you will still get the same answer when multiplying even if you switch what numbers are in the parenthesis. Both of those examples model moving the parenthesis. Gor the last question, you would simply plug in a 6 wherever you see an x.
(5(6) - 5)/8(6)
(30-5)/48
25/48
Hope this helps!