10a-7+9a=-25

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Solution for 10a-7+9a=-25 equation:



10a-7+9a=-25
We move all terms to the left:
10a-7+9a-(-25)=0
We add all the numbers together, and all the variables
19a+18=0
We move all terms containing a to the left, all other terms to the right
19a=-18
a=-18/19
a=-18/19

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