What valúe of x solves the equation?
5+x-6x=-5

Step-by-step explanation:

Collect like terms

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Move 5 to right hand side and change it's sign

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Calculate

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Divide both sides of the equation by -5

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Calculate

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Hope I helped!

Best regards!!

Step-by-step explanation:

Combining like terms.

Subtracting 5 from both sides.

Dividing both sides by -5.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.