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Popular >

-12<-4+9m<=-7

Solution

- 12 < - 4 + 9 m \leq - 7

Solution

- \frac{8}{9} < m \leq - \frac{1}{3}

+2

Interval Notation

(- \frac{8}{9}, - \frac{1}{3}]

Decimal Notation

- 0.88888 \dots < m \leq - 0.33333 \dots

Solution steps

- 12 < - 4 + 9 m \leq - 7

If

a < u \leq b

then

a < u and u \leq b

- 12 < - 4 + 9 m and - 4 + 9 m \leq - 7

- 12 < - 4 + 9 m : m > - \frac{8}{9}

- 4 + 9 m \leq - 7 : m \leq - \frac{1}{3}

Combine the intervals

m > - \frac{8}{9} and m \leq - \frac{1}{3}

Merge Overlapping Intervals

- \frac{8}{9} < m \leq - \frac{1}{3}

Popular Examples

(y - 3)^{2} = 3 y - 5

x^{2} - 8 x + 16 = 4

simplify 4/3 pi(7)^3 simplify

\frac{4}{3} π (7)^{3}

(2(5))/((5+1)^2)

\frac{2 ( 5 )}{( 5 + 1 ) ^{2}}

factor 3a^2+8ab+5b^2 factor

3 a^{2} + 8 ab + 5 b^{2}

Frequently Asked Questions (FAQ)

What is -12<-4+9m<=-7 ?
The solution to -12<-4+9m<=-7 is -8/9 <m<=-1/3