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Popular >

-2<= 5-7(2a+3)

Solution

- 2 \leq 5 - 7 (2 a + 3)

Solution

a \leq - 1

+1

Interval Notation

(- \infty, - 1]

Solution steps

- 2 \leq 5 - 7 (2 a + 3)

Switch sides

5 - 7 (2 a + 3) \geq - 2

Move

5

to the right side

- 7 (2 a + 3) \geq - 7

Multiply both sides by

- 1

7 (2 a + 3) \leq 7

Divide both sides by

7

2 a + 3 \leq 1

Move

3

to the right side

2 a \leq - 2

Divide both sides by

2

a \leq - 1

Popular Examples

5<= ((5))/((9))(x-32)<= 30

5 \leq \frac{( 5 )}{( 9 )} (x - 32) \leq 30

4 x = 3 x - 7

6 (\frac{3 x}{2} - 4) = 30

x - 1 = - 2

t^{2} - 16 t = 0

Frequently Asked Questions (FAQ)

What is -2<= 5-7(2a+3) ?
The solution to -2<= 5-7(2a+3) is a<=-1