3 years ago

9x-3.3=6.8+8x what is x

Mathematics

1 answer:

trasher [3.6K]3 years ago

7 0

Answer:

Step-by-step explanation:

$9x-3.3=6.8+8x\qquad\text{add 3.3 to both sides}\\\\9x-3.3+3.3=6.8+3.3+8x\\\\9x=10.1+8x\qquad\text{subtract 8x from both sides}\\\\9x-8x=10.1+8x-8x\\\\x=10.1$

You might be interested in

When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and y-intercept of thi

Deffense [45]

Answer:

I know this is late but here

Slope = -1/25, y-intercept = 15

I can’t really explain it though

6 0

3 years ago

Write the word sentence as an equation.

irinina [24]

Answer:

b - 9 = 2 I believe would be it

4 0

2 years ago

Read 2 more answers

13/16 - 1/4.¿ using 5th grade work

MatroZZZ [7]

Answer:

$\frac{9}{16}$

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Please help me !!! I will give you brainliest !!!!

MatroZZZ [7]

Sorry if it's wrong, I tried

6 0

2 years ago

Read 2 more answers

Plz help me with this

Softa [21]

Answer: b) 8√2

<u>Step-by-step explanation:</u>

$64^{\frac{7}{12}}=(2^6)^\frac{7}{12}=2^\frac{6\cdot 7}{12}=2^{\frac{7}{2}}=\sqrt{\underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot 2}=2\cdot 2\cdot 2\sqrt2=\large\boxed{8\sqrt2}$

7 0

2 years ago