z+2.1=7.4

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Solution for z+2.1=7.4 equation: 


Simplifying
z + 2.1 = 7.4

Reorder the terms:
2.1 + z = 7.4

Solving
2.1 + z = 7.4

Solving for variable 'z'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + z = 7.4 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + z = 7.4 + -2.1
z = 7.4 + -2.1

Combine like terms: 7.4 + -2.1 = 5.3
z = 5.3

Simplifying
z = 5.3

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