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x(.22)=6990.75
We move all terms to the left:
x(.22)-(6990.75)=0
We add all the numbers together, and all the variables
x(0.22)-(6990.75)=0
We add all the numbers together, and all the variables
x(0.22)-6990.75=0
We multiply parentheses
0.22x-6990.75=0
We move all terms containing x to the left, all other terms to the right
0.22x=6990.75
x=6990.75/0.22
x=31776+0.029999999999745/0.22
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