4.2z-1.3=3.7z+3.2

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Solution for 4.2z-1.3=3.7z+3.2 equation:


Simplifying
4.2z + -1.3 = 3.7z + 3.2

Reorder the terms:
-1.3 + 4.2z = 3.7z + 3.2

Reorder the terms:
-1.3 + 4.2z = 3.2 + 3.7z

Solving
-1.3 + 4.2z = 3.2 + 3.7z

Solving for variable 'z'.

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

Add '-3.7z' to each side of the equation.
-1.3 + 4.2z + -3.7z = 3.2 + 3.7z + -3.7z

Combine like terms: 4.2z + -3.7z = 0.5z
-1.3 + 0.5z = 3.2 + 3.7z + -3.7z

Combine like terms: 3.7z + -3.7z = 0.0
-1.3 + 0.5z = 3.2 + 0.0
-1.3 + 0.5z = 3.2

Add '1.3' to each side of the equation.
-1.3 + 1.3 + 0.5z = 3.2 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + 0.5z = 3.2 + 1.3
0.5z = 3.2 + 1.3

Combine like terms: 3.2 + 1.3 = 4.5
0.5z = 4.5

Divide each side by '0.5'.
z = 9

Simplifying
z = 9

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