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coldgirl [10]
3 years ago
5

Solve: 4x + 3 =2x +9

Mathematics
2 answers:
Llana [10]3 years ago
8 0
Solve: 4x + 3 =2x +9
4x + 3 = 2x + 9
-2x         -2x

2x + 3 = 9
      -3     -3

2x = 6
2x/2 = 6/2
x = 3

Answer would be : x = 3
NeTakaya3 years ago
5 0
4x + 3 = 2x + 9

Start by subtracting 2x from both sides, which leaves you with...

2x + 3 = 9

Now that 'x' is moved to one side—in this case the left—start subtracting the '3' from both sides...

2x = 6

Now that 'x' is isolated, you can now solve...start by dividing both sides by 2.

2x/2 = 6/2

Your final answer should be...

x = 3
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