4 years ago

4x+5=13 what is x? How do you solve for x?

2 answers:

7 0

4x+5=13
-5 -5
4x=8
/4 /4
x=2
you subtract 5 from both sides which makes 4x=8 then you divide by 4 on both sides and 8 divided my 4 equals 2 so x is 2. <span />

Mrrafil [7]4 years ago

6 0

4x+5=13

Start by subtracting 5 from both sides:

4x+5-5=13-5

4x=8

Divide both sides by 4 to isolate x

x=2

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