SOLUTION: What is 4x+3=15-2x? and i need an explanation on how to do it.
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Question 14189: What is 4x+3=15-2x? and i need an explanation on how to do it.
Found 4 solutions by rahman, smartiekitty, Alan3354, ikleyn:
Answer by rahman(247) (Show Source): You can put this solution on YOUR website!
4x+3=15-2x --------->Subtract (3)
4x+3-3=15-3-2x
4x+0=12-2x ----------> add (2x)
4x+2x=12-2x+2x
(4+2)x=12+0
6x=12 --------->Divide by 6
x=2
OK
Answer by smartiekitty(3) (Show Source): You can put this solution on YOUR website!
4x+3=15-2x
You need to get x on one side and solve, everything you do on one side you need to do on the other.
LHS subtract 3, RHS subtract 3
4x=15-2x-3
LHS add 2x, RHS add 2x
4x+2x=15-3
simplify like terms
6x=12
divide by 6 to get x by itself
x=2
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What is 4x+3=15-2x?
----
It's an equation.
Answer by ikleyn(52800) (Show Source): You can put this solution on YOUR website!
.
Read the lesson
- HOW TO solve a linear equation
in this site.
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