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Katen [24]
3 years ago
13

Solve for x using cross multiplication. X + 8 - 3x – 2 8 3 x = [?]

Mathematics
2 answers:
lina2011 [118]3 years ago
5 0

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

kvasek [131]3 years ago
5 0

Answer:

x=70

Step-by-step explanation:

(x+8)*8=(3x-2)*3

8x+64=9x-6

x=70

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-2 (-3x + 3) + 2x = 58
dusya [7]

Answer:

x = 8

Step-by-step explanation:

Given

- 2(- 3x + 3) + 2x = 58 ← distribute and simplify left side

6x - 6 + 2x = 58

8x - 6 = 58 ( add 6 to both sides )

8x = 64 ( divide both sides by 8 )

x = 8

8 0
3 years ago
1-3(x-5)=5x-12/2 <br><br><br>solve this equation​
7nadin3 [17]

Answer:

x= 1/3

Step-by-step explanation:

simplify so you can isolate x quicker: 2x-5=5x-6

subtract 2x from both sides: -5=3x-6

add 6 to both sides: 1=3x

divide both side by the 3 to isolate x: 1/3=x

4 0
3 years ago
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Simplify negative 4 and 1 over 4 − negative 9 and 1 over 2.
Lorico [155]
 5 1/4 is the answer hope this helps
8 0
3 years ago
CAN SOMEONE PLEASE HELP ME
vaieri [72.5K]
TSR because if u look at the lines of where their similar on the second one you match it up
6 0
3 years ago
Anyone wanna help me out
Sholpan [36]

Answer:

58.91m^2

Step-by-step explanation:

(smaller triangle below)

A=\frac{ab}{2}\\ =\frac{8.6*5.5}{2}\\ =23.65m^2\\\\A=\frac{ab}{2}\\ =\frac{8.6*8.2}{2} \\=35.26m^2

(bigger triangle above)

Since you have both triangle, and all lengths you dont need to worry about calculating the square

Add both together

23.65+35.26\\=58.91m^2

5 0
3 years ago
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