(43/8+x173/24):50/3=2
jup mik vs thank
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(43/8+x-173/24):50/3=2
jup mik vs thank
\(\left(\frac{43}{8}+x-\frac{173}{24}\right):\frac{50}{3}=2\)
\(\Rightarrow\frac{43}{8}+x-\frac{173}{24}=\frac{100}{3}\)
\(\Rightarrow x-\frac{11}{6}=\frac{100}{3}\)
\(\Rightarrow x=\frac{211}{6}\)
1-(43/8+x-173/24):50/3=0
a) – (- 18 + 45) – (18 + 55)
b) 24. (5 – 178) + 178 . (10 + 24)
c) 29 . ( - 101)
d) (- 56 + 130) – (43 – 56) – (- 20 – 43)
giúp mik vs ạ
`@` `\text {Ans}`
`\downarrow`
`a)`
`-(-18 + 45) - (18 + 55)`
`= 18 - 45 - 18 - 55`
`= (18 - 18) - (45 + 55)`
`= -100`
`b)`
`24. (5 - 178) + 178 . (10 + 24)`
`= 24.5 - 24.178 + 178. 10 + 178. 24`
`= 24.5 + 178.(-24 + 10 + 24)`
`= 24.5 + 178.10`
`=120 + 1780`
`=``1900`
`c)`
`29.(-101)`
`= -2929`
`d)`
\((- 56 + 130) – (43 – 56) – (- 20 – 43)\)
`= -56 + 130 - 43 + 56 + 20 + 43`
`= (56 - 56) + (130 + 20) + (-43+43)`
`= 150`
1 - ( 43 / 8 + x - 173 / 24 ) : 50 / 3 = 0
3-(43/8+Y-173/24):50/3=2
Tìm Y
tìm x:
1-(43/8+x-173/24):50/3=0
\(=>1-\left(\frac{43}{8}+x-\frac{173}{24}\right)=0\)
\(=>\frac{43}{8}+x-\frac{173}{24}=1\)
\(=>\frac{43}{8}+x=\frac{197}{24}\)
\(=>x=\frac{17}{6}\)
Tìm x :
1-(43/8 + x - 173/24) : 50/3 = 0
=> 1 - (43/8+x-173/24) = 0
=> 43/8 + x - 173/24 = 1
=> 43/8 + x = 197/24
=> x = 17/6
k nha
tìm x
2-(43/8+x-173/24):50/3=0
\(2-\left(\frac{43}{8}+x-\frac{173}{24}\right):\frac{50}{3}=0\)
\(\left(x-\frac{11}{6}\right)\cdot\frac{3}{50}=2\)
\(\Rightarrow x-\frac{11}{6}=\frac{100}{3}\)
\(\Rightarrow x=\frac{211}{6}\)
\(2-\left(\frac{43}{8}+x-\frac{173}{24}\right):\frac{50}{3}=0\)
\(2-\left(x+\frac{11}{6}\right):\frac{50}{3}=0\)
\(2-\frac{3}{50}x-\frac{11}{100}=0\)
\(\frac{3}{50}x=\frac{189}{100}\)
\(x=\frac{63}{2}\)
1. 55 x 30 x 2 + 110 x 50 + 55 x 40 / 24 x 47 +8 x 23 x 3 + 3 x 30 x 8
2. 9,6 : (1,32 +3,48) - 0,5 + 1 1/2 x 2 3/4 - 1 1/2 x 1 1/4
(lam cho mik vs .Mik cam on)
1.\(\frac{43141}{3}\)
2.18
ko dung r
=14380,333333333333
=18
(*<>*)