2.7+z+4.3=15.4

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Solution for 2.7+z+4.3=15.4 equation: 


Simplifying
2.7 + z + 4.3 = 15.4

Reorder the terms:
2.7 + 4.3 + z = 15.4

Combine like terms: 2.7 + 4.3 = 7
7 + z = 15.4

Solving
7 + z = 15.4

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + z = 15.4 + -7

Combine like terms: 7 + -7 = 0
0 + z = 15.4 + -7
z = 15.4 + -7

Combine like terms: 15.4 + -7 = 8.4
z = 8.4

Simplifying
z = 8.4

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