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-3x*45=2x-40
We simplify the equation to the form, which is simple to understand
-3x*45=2x-40
We move all terms containing x to the left and all other terms to the right.
-135x-2x=-40
We simplify left and right side of the equation.
-137x=-40
We divide both sides of the equation by -137 to get x.
x=0.29197080291971
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