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anonymous
 one year ago
Solve for x: 2x + 6 − 4 = 20
x = 9 and x = 11
x = −9 and x = 15
x = 9 and x = −15
No solution
anonymous
 one year ago
Solve for x: 2x + 6 − 4 = 20 x = 9 and x = 11 x = −9 and x = 15 x = 9 and x = −15 No solution

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LynFran
 one year ago
Best ResponseYou've already chosen the best response.22x+64=20 first step add 4 to both sides of the equation we get 2x+64+4=20+4 2x+6=20+4

LynFran
 one year ago
Best ResponseYou've already chosen the best response.2next step split the equation in 2...ie 1 positive and 1 negative ...like this 2x+6=24 then (2x+6)=24 and (2x+6)=24

LynFran
 one year ago
Best ResponseYou've already chosen the best response.22x+6=24 2x=246 2x=18 x=18/2 x=9

LynFran
 one year ago
Best ResponseYou've already chosen the best response.2can u solve this one now 2x+6=24

LynFran
 one year ago
Best ResponseYou've already chosen the best response.22x+6=24 2x+66=246 2x=246 2x=30 x=30/2 x=15

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so its 9 and 15 ???????

LynFran
 one year ago
Best ResponseYou've already chosen the best response.22x+6=24 2x=246 2x=18 x=18/2 x=9 and 2x+6=24 2x+66=246 2x=246 2x=30 x=30/2 x=15
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