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7/20m+1=-10
We simplify the equation to the form, which is simple to understand
7/20m+1=-10
We move all terms containing m to the left and all other terms to the right.
+20m=-10-1
We simplify left and right side of the equation.
+20m=-11
We divide both sides of the equation by 20 to get m.
m=-0.55
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