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-2.8(4.9+x)=18.2
We move all terms to the left:
-2.8(4.9+x)-(18.2)=0
We add all the numbers together, and all the variables
-2.8(x+4.9)-(18.2)=0
We add all the numbers together, and all the variables
-2.8(x+4.9)-18.2=0
We multiply parentheses
-2.8x-13.72-18.2=0
We add all the numbers together, and all the variables
-2.8x-31.92=0
We move all terms containing x to the left, all other terms to the right
-2.8x=31.92
x=31.92/-2.8
x=-11+1/2.5
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