×+(-7)=2 ender your answer in the box: plz someone

You are solving for the variable, x.. Note that one positive and one negative results in a negative: x + (-7) = x - 7.

Note the equal sign, what you do to one side, you do to the other. Isolate the variable.

Add 7 to both sides

x - 7 (+7) = 2 (+7)

x = 2 + 7

Simplify.

x = 9

9 is your answer for x

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answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

if x decreases by 4 then y increases by 10

step-by-step explanation: