10=-0.4a

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Solution for 10=-0.4a equation:



10=-0.4a
We move all terms to the left:
10-(-0.4a)=0
We get rid of parentheses
0.4a+10=0
We move all terms containing a to the left, all other terms to the right
0.4a=-10
a=-10/0.4
a=-25

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