Question

3x - 5x + 4 = 10
what is x​

Answer 1

Answer:3

Explanation:

3x - 5x + 4 = 10

2x+4-4=10-4

2x/2=6/2

x=3

Answer 2

Hello there!

Question:-

`3x - 5x + 4 = 10`

Here, we need to find the value of x for this equation.

Solution:-

`\sf \longmapsto3x - 5x + 4 = 10`

Firstly, Combine like terms :-

`\sf \longmapsto(3x - 5x)+4=10`

On Simplification:-

`\sf \longmapsto - 2x +4 = 10`

Subtract 4 from both sides:-

`\sf \longmapsto - 2x+4 - 4=10 - 4`

On Simplification:-

`\sf \longmapsto \: - 2x + 0 = (10 - 4)`

`\sf \longmapsto - 2x =6`

Divide both sides by -2 :-

`\sf \longmapsto (2x)/( 2) = \frac{ 6} { - 2}`

On Simplification:-

Cancel 2/2, leave x :-

`\sf \longmapsto( \cancel2x)/( \cancel2) = (6)/( - 2 )`

Then cancel 6/-2( -3 is the result ) :-

`\sf \longmapsto \: 1x = ( \cancel6)/( - \cancel2)`

As we know x = 1x,

`\sf \longmapsto \: x = - 3`

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Henceforth, the value of x in the given Equation is :-

`x = - 3`

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I hope this helps!

Please let me know if you have any questions.

~MisterBrian