0.2z-8=0.4z-7

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Solution for 0.2z-8=0.4z-7 equation:



0.2z-8=0.4z-7
We move all terms to the left:
0.2z-8-(0.4z-7)=0
We get rid of parentheses
0.2z-0.4z+7-8=0
We add all the numbers together, and all the variables
-0.2z-1=0
We move all terms containing z to the left, all other terms to the right
-0.2z=1
z=1/-0.2
z=-5

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