5z+3.9=3z+2.7

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Solution for 5z+3.9=3z+2.7 equation: 


Simplifying
5z + 3.9 = 3z + 2.7

Reorder the terms:
3.9 + 5z = 3z + 2.7

Reorder the terms:
3.9 + 5z = 2.7 + 3z

Solving
3.9 + 5z = 2.7 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
3.9 + 5z + -3z = 2.7 + 3z + -3z

Combine like terms: 5z + -3z = 2z
3.9 + 2z = 2.7 + 3z + -3z

Combine like terms: 3z + -3z = 0
3.9 + 2z = 2.7 + 0
3.9 + 2z = 2.7

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 2z = 2.7 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 2z = 2.7 + -3.9
2z = 2.7 + -3.9

Combine like terms: 2.7 + -3.9 = -1.2
2z = -1.2

Divide each side by '2'.
z = -0.6

Simplifying
z = -0.6

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