The above is not an inequality as stated.
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Through signs of inequality Solve each inequality Graph the solution? 2(m-3)+7<21 4(n-2)-6>18 9(x+2)>9(-3)
In the inequality 3b 7 32 b<13.
If 7 > 3x - 2 then x < 3.
because if you didn't the inequality would not be true. ex. -3x<15 when you solve it WITHOUT CHANGING THE SIGN, you get x<-5 when you graph that, a possible answer is -7 If you plug that in to the inequality, you get -3(-7)<15 BUT that's not true! so therefor you need to flip the sign direction :)
4x - 3 - 5x + 7 = 6 4x - 5x = 3 - 7 + 6 -1x = 2 x = -2