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-4x-2(7x-5)=-206
We move all terms to the left:
-4x-2(7x-5)-(-206)=0
We add all the numbers together, and all the variables
-4x-2(7x-5)+206=0
We multiply parentheses
-4x-14x+10+206=0
We add all the numbers together, and all the variables
-18x+216=0
We move all terms containing x to the left, all other terms to the right
-18x=-216
x=-216/-18
x=+12
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