Answer:
x=1
Step-by-step explanation:
(x + 5) - 2(4x - 1) = 0
Distribute
x+5 - 8x +2 =0
Combine like terms
-7x +7 = 0
Add 7x to each side
-7x+7 +7x = 7x
7 = 7x
divide by 7
7/7 = 7x/7
1 =x
-6(-3)=18, so that is true
-6+(-3)=-6-3=-9 so that is true
-6-(-3)=-6+3=-3 FALSE
-6 ÷ (-2)=2 so that is true
Answer is C
Answer:
81
Step-by-step explanation:
<u>Given:</u>
<u>Simplifying:</u>
- x+ 12y = 19x
- 12y=18x
- x/y = 2/3
<u>Finding the value of: </u>
- (144x^2 +24xy + y^2) /y^2 =
- 144 (x/y)^2 + 24 (x/y) + 1 =
<u>Substituting x/y with 2/3:</u>
- 144 (2/3)^2 + 24 (2/3) + 1 =
- 144 (4/9) + 16 + 1 =
- 64 + 16 + 1 =
- 81
<u>Answer is </u>81
When you multiply 12 by -5= You get -60.
Ok so what is the question here<span />