20.6 + 2.1 x = − 8.2 x
20.6 = − 10.3 x
− 2 = x
20.6 + 2.1 x = − 8.2 x 2.1 x + 8.2 x = − 20.6 10.3 x = − 20.6 x = − 10.3 20.6 x = − 2
The solution to the equation 20.6 + 2.1 x = − 8.2 x is x = − 2 . We isolate the variable and solve step by step to arrive at this answer.
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