Ask question

Ask question

All categories

3 years ago

5

How to solve x in a step by step response

2 answers:

ivanzaharov [21]3 years ago

5 0

Step 1: Simplify both sides of the equation.<span><span><span>x2</span>−7</span>=9</span><span>Simplify: (Show steps)</span><span><span><span><span>12</span>x</span>−7</span>=9</span>Step 2: Add 7 to both sides.<span><span><span><span><span>12</span>x</span>−7</span>+7</span>=<span>9+7</span></span><span><span><span>12</span>x</span>=16</span>Step 3: Multiply both sides by 2.<span><span>2*<span>(<span><span>12</span>x</span>)</span></span>=<span><span>(2)</span>*<span>(16)</span></span></span><span>x=32</span><span>
</span>

dmitriy555 [2]3 years ago

4 0

X/2 - 7=9
Add 7 to both sides so that it cancels out the -7
x/2= 16
Multiply both sides by 2 so that the only thing remaining on the left side is the variable x.
Final Answer: x=32

You might be interested in

charle [14.2K]

Square root of 100 is 10 feet/side

5 0

3 years ago

Complete the work to simplify the expression (-2d^5)^4

klio [65]

Answer:

16d^20

Step-by-step explanation:

to raise a product to a power, raise each factor to that power. (-2)^4x(d^5)^4

evaluate the power (-2)^4 x (d^5)^4

16 x (d^5)^4

3 0

3 years ago

Read 2 more answers

What is the scale factor of the dilation?

lubasha [3.4K]

Answer:

k is the ans i think

soryy if im woggy

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

I need help with the rest of my algebra fraction homework on Page's 11,12,14, 16 and 18. Is there anybody willing to help me wit

mrs_skeptik [129]

Answer:

11. B

12. A

14. C

16. D

18. A

8 0

4 years ago

help!!!! It’s missing and I forgot to do but I need the answers 1-4 thank you so much your a life saver

aniked [119]

1. No solution
2. y= -3x/4-5/2
3. x=8+y
4 I can’t really see it

3 0

3 years ago