Answer:
Step-by-step explanation:
Here, we have to find the value for h, in terms of .
Assuming The equation is:
We cross multiply to get:
Now, we divide both sides by to get an expression of h in terms of :
Answer:
K= -2
Step-by-step explanation:
20-6+4*k-(2-2*k)=0
Pull out like factors
12 + 6k = 6 • (k + 2)
Solve: 6 = 0 which ends that this equation has no solution because a non zero constant never equals zero
Solve: K+2 = 0
now substract 2 from both sides of the equation: K= -2
Hope I explained myself :/
Hope it helps :)
Answer:
<h3>B. X=5</h3>
Step-by-step explanation:
To solve this problem, first, you have to isolate the value of x from one side of the equation.
First, divide by 4 from both sides of an equation.
Solve.
|0.5x-2.5|=0
0.5x-2.5=0
x=5
Therefore the correct answer is x=5.
Answer:
-5= -5
Step-by-step explanation:
2(-X+4)=3 Put 5/2
2(-5/2+4)=3 You use the distributive property
2 x -5 = -10 then divide by 2 which gives you -5 and 2 x 4 = 8
-5+8=3 Minus 8 to both sides
-5= -5
(2 + 3)2 + 8 = 2
get rid of parentheses by distributive property
4 + 6 + 8 = 2
simplify by addition
10 + 8 = 2
simplify by addition
18 = 2
this solution is false
18 does NOT equal 2