6.4+2.1(z-2)=6

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Solution for 6.4+2.1(z-2)=6 equation:



6.4+2.1(z-2)=6
We move all terms to the left:
6.4+2.1(z-2)-(6)=0
We add all the numbers together, and all the variables
2.1(z-2)+0.4=0
We multiply parentheses
2.1z-4.2+0.4=0
We add all the numbers together, and all the variables
2.1z-3.8=0
We move all terms containing z to the left, all other terms to the right
2.1z=3.8
z=3.8/2.1
z=1+1/1.2352941176471

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