What is the answer to |4m|-5=11 ?

The answer to |4m|-5=11 is m=-4\lor m=4

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|4m|-5=11

∣ 4 m ∣ - 5 = 11

m = - 4 or m = 4

Solution steps

∣ 4 m ∣ - 5 = 11

Move

5

to the right side

∣ 4 m ∣ = 16

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 m = - 16 or 4 m = 16

4 m = - 16 or 4 m = 16

m = - 4 or m = 4

pq - 6 p - 3 p + 18

\frac{( x - 2 )}{5} = \frac{1}{2}

\frac{k}{- 3} < 3

3 ∣ 2 - 3 x ∣ + 7 = 49

x^{2} - 5 x \leq - 4