Answer
$z=-1.1$
Work Step by Step
$-4.1-7z=3.6$
Step 1: is not needed since there are no fractions.
Step 2: is not needed since there are no parentheses.
Step 3: is not needed.
Step 4: the equation is linear.
Step 5:
$-4.1-7z+4.1=3.6+4.1$ (Add 4.1 to both sides)
$-7z=7.7$
Step 6: $\frac{-7z}{-7}=\frac{7.7}{-7}$ Divide both sides by -7.
$z=-1.1$
Final Step: check:
$-4.1-7\times-1.1=3.6$
