What is 1.918 = 9.4 - z • 2.9

z=2.58

Step-by-step explanation:

1.918=9.4-z (2.9)

Simplify both sides of the equation.

1.918=-2.9z+9.4

Flip the equation.

-2.9z+9.4=1.918

Subtract 9.4 from both sides.

-2.9z+9.4-9.4=1.918-9.4

-2.9z=-7.482

Step 4: Divide both sides by - 2.9.

-2.9z/-2.9 = - 7.482/-2.9

z=2.58

Answer:

z=2.58