Question

URGENT Solve -4a + 5 ≤ -7.

Answer 1

a ≥ 3

Explanation:

Answer 2

a ≥ 3

Explanation:

-4a + 5 ≤ -7

First, subtract 5 from both sides of the equation to isolate -4a:

-4a + 5 - 5 ≤ -7 - 5

-4a ≤ -12

Now, both numbers are negative and divisible by 4 so divide both sides by -4:

`(-4a)/(-4a) \geq (-12)/(-4)`

a ≥ 3

Hope this helps!