49.2=1z+(2.8+7.9)

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Solution for 49.2=1z+(2.8+7.9) equation: 


Simplifying
49.2 = 1z + (2.8 + 7.9)

Combine like terms: 2.8 + 7.9 = 10.7
49.2 = 1z + (10.7)
49.2 = 1z + 10.7

Reorder the terms:
49.2 = 10.7 + 1z

Solving
49.2 = 10.7 + 1z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-1z' to each side of the equation.
49.2 + -1z = 10.7 + 1z + -1z

Combine like terms: 1z + -1z = 0
49.2 + -1z = 10.7 + 0
49.2 + -1z = 10.7

Add '-49.2' to each side of the equation.
49.2 + -49.2 + -1z = 10.7 + -49.2

Combine like terms: 49.2 + -49.2 = 0.0
0.0 + -1z = 10.7 + -49.2
-1z = 10.7 + -49.2

Combine like terms: 10.7 + -49.2 = -38.5
-1z = -38.5

Divide each side by '-1'.
z = 38.5

Simplifying
z = 38.5

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