SOLUTION: what is x???...3x-2x+8-10=7

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Question 399139: what is x???...3x-2x+8-10=7
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

3x-2x%2B8-10=7..subtract 3x-2x..it is equal x, then 8-10=-2
x-2=7......add 2 to the both sides
x+-2%2B2+=7%2B2
x+-cross%282%29%2Bcross%282%29+=9
x+=+9