1.29(z-2)+4=7.87

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Solution for 1.29(z-2)+4=7.87 equation: 



1.29(z-2)+4=7.87

We move all terms to the left:

1.29(z-2)+4-(7.87)=0

We add all the numbers together, and all the variables

1.29(z-2)-3.87=0

We multiply parentheses

1.29z-2.58-3.87=0

We add all the numbers together, and all the variables

1.29z-6.45=0

We move all terms containing z to the left, all other terms to the right

1.29z=6.45

z=6.45/1.29

z=5

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