3 years ago

Can someone please explain to me how to solve these types of equations? I'm supposed to solve for x in 4^(-5x-6)=4^(9x+4)

1 answer:

8 0

Answer:-5/7 i think that is wrong

Step-by-step explanation:

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Irina-Kira [14]

Im pretty sure it’s 1 don’t be mad if it’s not pls

3 0

3 years ago

Ivanshal [37]

$-3|2x + 6| = -12 \\
|2x+6|=4\\
2|x+3|=4\\
|x+3|=2\\
x+3 =-2 \vee x+3=2\\
x=-5 \vee x=-1$

4 0

4 years ago

Romashka [77]

<span>5+x=12
Subtract 5 from both sides
Final Answer: x=7</span>

7 0

3 years ago

skad [1K]

Answer:

$4$

Step-by-step explanation:

$4 - 0.25g + 0.5h = 4 - 0.25(10) + 0.5(5) = 4 - 2.5 + 2.5 = 1.5 + 2.5 = 4$

8 0

4 years ago

KonstantinChe [14]

Answer:

1/4

Step-by-step explanation:

5/20 donus had sprinkles

So the probability will be 5/20 = 1/4

3 0

3 years ago