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PilotLPTM [1.2K]
3 years ago
9

How do you solve the equation 2x - 125 = 400

Mathematics
2 answers:
dedylja [7]3 years ago
6 0
You add -125 by its opposite which is 125 so 2x(-125+125)=400+125
2x=525
You then divide both sides by 2 and you get
X=262.5
djyliett [7]3 years ago
3 0

2x-125=400

Add 125 to both sides

2x-125+125=400+125

2x=525

Divide both sides by 2

2x/2=525/2

x= 262.5


Let me check if my work is good

2(262.5)-125=400

525-125=400

400=400


So yes , my answer is good and I hope its help !

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