Solve the following inequalities(show the step,plz)

Question

1. x-2<3

2. 2(x+1)>4

3. 7x-9>9x+7

4. x+3>2

Answer 1

Favorite Answer

1. x-2<3

x<3+2

x<5

2. 2(x+1)<4

2x+2<4

2x<4-2

2x<2

x<2/2

x<1

3. 7x-9>9x+7

7x>9x+7+9

7x>9x+16

7x-9x>16

-2x>16

x<16/(-2) (Since -1 will be put on the other side, so the inequality will be reverse)

x<(-8)

4. x+3>2

x>2-3

x>(-1)