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2 years ago

9

3^2x+3-4(3^x+1)+1=0

1 answer:

Anni [7]2 years ago

4 0

Answer:

3x = 9 /4 x

Step-by-step explanation:

Let's solve your equation step-by-step.

(32)(x)+3−4(3x+1)+1=0

−4(3x)+9x=0

Step 1: Add -9x to both sides.

−4(3x)+9x+−9x=0+−9x

−4(3x)=−9x

Step 2: Divide both sides by -4.

−4(3x)/ −4 = −9x /−4

3x = 9 /4 x

Hope this helps!! :)

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X -7 < -12<br><br> Solve and graph the inequality

ArbitrLikvidat [17]

$Solution, x-7$

Steps:

$x-7$

$\mathrm{Add\:}7\mathrm{\:to\:both\:sides}, x-7+7$

$Simplify, x$

The correct answer is <u><em>x<-5</em></u>

Hope this helps!!!

7 0

2 years ago

HELP FAST IT'S TIMED

anygoal [31]

Answer:

d = 1/2

Step-by-step explanation:

5/6 = 1/3 + d

~Find common denominators

5/6 = 2/6 + d

~Subtract 2/6 to both sides

3/6 = d

~Simplify

1/2 = d

Best of Luck!

4 0

2 years ago

Read 2 more answers

Can u guys make a story with this graph good luck this is velocity

enot [183]

Yeahh I could do it

8 0

2 years ago

If 6 less than one third of Christine age is no more than 18 , how old is she . And how did u get the answer

SCORPION-xisa [38]

Answer: >72

Step-by-step explanation:

x*1/3-6=<18

1/3*x=<24

x=<72

Christine is more than 72 years old

5 0

2 years ago

12. A road race is 15 kilometers long. After the starting line, there are water stations every

zlopas [31]

Answer:

50

Step-by-step explanation:

Given

there is 1 water station at every 0.3 KM

If there are n water stations at every 0.3 KM

then KM covered by them = n*0.3 = 0.3n

given that total KM covered is 15 km

Thus,

0.3n = 15

=> n = 15/0.3 = 50

Thus, there are 50 water stations.

7 0

2 years ago