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Popular >

-3r-7>=-4

Solution

- 3 r - 7 \geq - 4

Solution

r \leq - 1

+1

Interval Notation

(- \infty, - 1]

Solution steps

- 3 r - 7 \geq - 4

Move

7

to the right side

- 3 r \geq 3

Multiply both sides by

- 1

3 r \leq - 3

Divide both sides by

3

r \leq - 1

Popular Examples

y - 64 \leq - 128

factor 10y^2+19y+6 factor

10 y^{2} + 19 y + 6

simplify (10x^7y^8)/(15x^8y^3)simplify

\frac{10 x ^{7} y ^{8}}{15 x ^{8} y ^{3}}

factor 8x^2-53x-21 factor

8 x^{2} - 53 x - 21

28 (z - 1) = 30 z

Frequently Asked Questions (FAQ)

What is -3r-7>=-4 ?
The solution to -3r-7>=-4 is r<=-1