z+1.4=4.2

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Solution for z+1.4=4.2 equation: 


Simplifying
z + 1.4 = 4.2

Reorder the terms:
1.4 + z = 4.2

Solving
1.4 + z = 4.2

Solving for variable 'z'.

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

Add '-1.4' to each side of the equation.
1.4 + -1.4 + z = 4.2 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + z = 4.2 + -1.4
z = 4.2 + -1.4

Combine like terms: 4.2 + -1.4 = 2.8
z = 2.8

Simplifying
z = 2.8

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