What is the answer to 0.7z+1.9+0.1z=5.5-0.4z ?

The answer to 0.7z+1.9+0.1z=5.5-0.4z is z=3

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0.7z+1.9+0.1z=5.5-0.4z

0.7 z + 1.9 + 0.1 z = 5.5 - 0.4 z

z = 3

Solution steps

0.7 z + 1.9 + 0.1 z = 5.5 - 0.4 z

Group like terms

0.7 z + 0.1 z + 1.9 = 5.5 - 0.4 z

Add similar elements:

0.7 z + 0.1 z = 0.8 z

0.8 z + 1.9 = 5.5 - 0.4 z

Multiply both sides by

10

8 z + 19 = 55 - 4 z

Move

19

to the right side

8 z = - 4 z + 36

Move

4 z

to the left side

12 z = 36

Divide both sides by

12

z = 3

x, 5 x - \frac{y}{2} = - 1

8 - 10 x = 10 + 5 (x - 1)

\frac{y}{2} = - 3

- 12 - 6 a = - 6 a + 6 (a - 8)

48 s - 46 s + 3 s - 2 s + 9 = 42

What is the answer to 0.7z+1.9+0.1z=5.5-0.4z ?
The answer to 0.7z+1.9+0.1z=5.5-0.4z is z=3
Solve for z: 0.7z+1.9+0.1z=5.5-0.4z
The solution is z=3