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Solve the inequalities.

84 < 14m
55t > 176
x + 22.5 < 49.25
37.2 > n - 12

User Lufte
by
4.4k points

2 Answers

4 votes

Answer:

m > 6

t > 16/5

x < 26.75

n < 49.2

Explanation:

84<14m

84-(14*m) < 0 Set to zero

84 - 14m = -14 • (m - 6)

m-84/-14 ( isolate 14 by - 14 both side)

ie) m -84/-14 = m 84/-14

m > -84/-14 (then divide -84 by -14)

m> 6

55t > 176

55t / 55 >176/55 (working left to right divide both sides by 55)

t > 16/5

x + 22.5 < 49.25

x+22.5−22.5<49.25−22.5 (working left to right -22.5 each side.)

x < 26.75

37.2>n−12

n−12<37.2 ( by flipping equation)

n−12+12<37.2+12 ( working left to right + 12 to both sides)

n<49.2

User Rion Williams
by
5.0k points
4 votes

Answer:

1. m > 6

2. t > 16/5

3. x < 26.75

4. n < 49.2

User Rao Ehsan
by
4.5k points