3 years ago

3x - 4 = -31 What is x?

2 answers:

7 0

X=-9
-9 is the answer because you have to turn the -4 into a +4 and then subtract it by the -31 then the outcome of the subtraction should be divided by 3

SSSSS [86.1K]3 years ago

5 0

3x-4=-31
+4 +4
3x=27
X=9

Hope this helps

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Parallel, Perpendicular Or Neither Y = 3x + 1 6x - 2y = 10

valentina_108 [34]

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3 years ago

What is the difference of the polynomials [m²n²-7]-(mn+4)

AleksAgata [21]

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$(m^2n^2-7)-(mn+4) =m^2n^2-7-mn-4=m^2n^2-mn-11$