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3 years ago

Solve the equation 4(x – 2) = 3x + 1.

Mathematics

2 answers:

Zina [86]3 years ago

4 0

Answer:

x=9

Step-by-step explanation:

4(x – 2) = 3x + 1

Distribute 4x-8 = 3x+1

Subtract 3x from each side

4x -8-3x = 3x-3x + 1

x-8 =1

Add 8 to each side

x-8+8 = 1+8

x=9

insens350 [35]3 years ago

3 0

First distribute the four

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

4x - 8 = 3x + 1

Now isolate the variable

4x - 8 = 3x + 1 =

4x = 3x + 9 =

x = 9

so your answer is nine

hoped this helped

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3 years ago

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7 0

2 years ago

22. Mona is in her garden jumping on stones (as shown below).

iris [78.8K]

$\large\green{\sf\boxed{Given:-}}$

Mona starts from 68th stone

She jumps 23 stones ahead 

Then she jumps 28 stones back

$\large\red{\sf\boxed{To \:find:-}}$

Her final position=?

$\large{|\underline{\mathtt{\red{S}\blue{o}\orange{l}\pink{u}\blue{t}\purple{i}\green{o}\red{n}\blue{:}\orange{-}}}}$

Add 23 in 68 [Given]

$\begin{gathered}\\ \sf\longmapsto 68+23=91\end{gathered}$

Subtract 28 from 91

$\begin{gathered}\\ \sf\longmapsto 91-28=Her\:final\:position\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto =63\end{gathered}$

To find how much stones she is ahead or back we will Subtract 63 from 68 which was her initial position.

$\begin{gathered}\\ \sf\longmapsto 68-63=5\end{gathered}$

So, Mona will be 5 stones behind from the starting stone.

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2 years ago