140-7y=49

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Solution for 140-7y=49 equation:



140-7y=49
We move all terms to the left:
140-7y-(49)=0
We add all the numbers together, and all the variables
-7y+91=0
We move all terms containing y to the left, all other terms to the right
-7y=-91
y=-91/-7
y=+13

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