3 years ago

Y=-4*(-4)/ 7 -3 helpppppp plz

Mathematics

2 answers:

zheka24 [161]3 years ago

8 0

Answer: 4

Step-by-step explanation:

astraxan [27]3 years ago

5 0

Answer:

y=-5/7

Step-by-step explanation:

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4x+2=8+6x answer plz imma need the help

natulia [17]

Step-by-step explanation:

4x+2=8+6x

-2x=6

x=-3

Hope it helps

8 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=5%5Cfrac%7B42%7D%7B170%7D%20%20-%203%5Cfrac%7B80%7D%7B170%7D%20" id="TexFormula1" title="5\fra

Reika [66]

$5\dfrac{42}{170}-3\dfrac{80}{170}=(5-3)+\left(\dfrac{42}{170}-\dfrac{80}{170}\right)\\\\=2+\left(-\dfrac{38}{170}\right)=2-\dfrac{32}{170}=1\dfrac{170}{170}-\dfrac{38}{170}\\\\=1\dfrac{170-38}{170}=1\dfrac{132}{170}=1\dfrac{132:2}{170:2}=1\dfrac{66}{85}$

$5\dfrac{42}{170}-3\dfrac{80}{170}=4\dfrac{170+42}{170}-3\dfrac{80}{170}\\\\=(4-3)+\left(\dfrac{212}{170}-\dfrac{80}{170}\right)=1+\dfrac{212-80}{170}\\\\=1+\dfrac{132}{170}=1\dfrac{132:2}{170:2}=1\dfrac{66}{85}$