Answer:
1/-8
To find:
x
Step-by-step explanation:
1/2x+13=9
take 13 to the LHS. when you take 13 to the LHS it becomes negative
1/2x=9-13
1/2x=-4
by cross multiplying,
2x × -4=1
-8x=1
x=1/-8
hope it helps you!!
-8
You are wanting to solve for x
First you want to subtract 13 on both sides-
1/2x = -4
Now you want to divide on both sides-
x = -8
5/6
divide both 20 and 24 by 4
The answers are (8,48) and (13,78)
t=x-axis or x
r=y-axis or y
52=6(9) → 52≠54 not correct
48=6(8)→48=48 correct
74=6(12)→74≠72 not correct
78=6(13)→78=78 correct
44=6(7)→44≠42 not correct
6 (x - 5) = 4x + 20
6x - 30 = 4x + 20
6x - 4x = 20 + 30
2x = 50
x = 25
