2 years ago

How do you solve for X ?4x-1=3x+3

2 answers:

5 0

You have to move like kinds to the same side. I then would be 4x-3x=3+1

Meaning your answer would be 1x=4 So x=4

Check it by replacing.. 4(4)-1 = 3(4)+3
16-1=12+3
15=15

Mazyrski [523]2 years ago

3 0

Given 4x-1=3x+3
First, get x on one side.
Do this by adding 1 to both sides.
4x-1+1=3x+3+1
You get: 4x=3x+3
Subtract 3x from both sides: x=3.

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650 marked down to 475 what is the percent markdown

Aleksandr [31]

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8 0

2 years ago

Solve using square roots 3x^2+25=73

seropon [69]

Heya !

Given expression -

$3 {x}^{2} + 25 = 73$

Subtracting 25 both sides ,

$3 {x}^{2} + 25 - 25 = 73 - 25 \\ \\ 3 {x}^{2} = 48$

Dividing by 3 on both sides ,

$\frac{3 {x}^{2} }{3} = \frac{48}{3} \\ \\ {x}^{2} = 16$

Therefore ,
$x = + \: 4 \: \: \: \: or \: \: - 4 \: \: \: \: \: \: \: Ans.$