2.5+9.7=4.8z-3.8z-7.4

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Solution for 2.5+9.7=4.8z-3.8z-7.4 equation: 


Simplifying
2.5 + 9.7 = 4.8z + -3.8z + -7.4

Combine like terms: 2.5 + 9.7 = 12.2
12.2 = 4.8z + -3.8z + -7.4

Reorder the terms:
12.2 = -7.4 + 4.8z + -3.8z

Combine like terms: 4.8z + -3.8z = 1z
12.2 = -7.4 + 1z

Solving
12.2 = -7.4 + 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.
12.2 + -1z = -7.4 + 1z + -1z

Combine like terms: 1z + -1z = 0
12.2 + -1z = -7.4 + 0
12.2 + -1z = -7.4

Add '-12.2' to each side of the equation.
12.2 + -12.2 + -1z = -7.4 + -12.2

Combine like terms: 12.2 + -12.2 = 0.0
0.0 + -1z = -7.4 + -12.2
-1z = -7.4 + -12.2

Combine like terms: -7.4 + -12.2 = -19.6
-1z = -19.6

Divide each side by '-1'.
z = 19.6

Simplifying
z = 19.6

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