Question

x + 4 – 7x = 22

Answer 1

x + 4 - 7x = 22
first step is to combine like terms so add x and -7x
4 - 6x = 22 then minus 4 from both sides
-4 -4
-6x = 18 then divide both sides by -6
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-6 -6
x = -3 done

Answer 2

thanks @Mr.Me

Answer 3

welcome