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0.15(x+2000)=7.800
We move all terms to the left:
0.15(x+2000)-(7.800)=0
We add all the numbers together, and all the variables
0.15(x+2000)-(7.8)=0
We add all the numbers together, and all the variables
0.15(x+2000)-7.8=0
We multiply parentheses
0.15x+300-7.8=0
We add all the numbers together, and all the variables
0.15x+292.2=0
We move all terms containing x to the left, all other terms to the right
0.15x=-292.2
x=-292.2/0.15
x=-1948
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