Lindsey1222 Lindsey1222

25-07-2018
Mathematics

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Please help! Solve for x.5x+10=2x-11

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princess0816 princess0816

25-07-2018

Your solution is x= -7
5x+10=2x-11
(5x-2x)+10=(2x-2x)-11
3x+10=-11
3x(+10-10)=(-11-10)
3x=-21
3x\3=-21\3
X= -7

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