0.9z-5.5=1.4z-2

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Solution for 0.9z-5.5=1.4z-2 equation:


Simplifying
0.9z + -5.5 = 1.4z + -2

Reorder the terms:
-5.5 + 0.9z = 1.4z + -2

Reorder the terms:
-5.5 + 0.9z = -2 + 1.4z

Solving
-5.5 + 0.9z = -2 + 1.4z

Solving for variable 'z'.

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

Add '-1.4z' to each side of the equation.
-5.5 + 0.9z + -1.4z = -2 + 1.4z + -1.4z

Combine like terms: 0.9z + -1.4z = -0.5z
-5.5 + -0.5z = -2 + 1.4z + -1.4z

Combine like terms: 1.4z + -1.4z = 0.0
-5.5 + -0.5z = -2 + 0.0
-5.5 + -0.5z = -2

Add '5.5' to each side of the equation.
-5.5 + 5.5 + -0.5z = -2 + 5.5

Combine like terms: -5.5 + 5.5 = 0.0
0.0 + -0.5z = -2 + 5.5
-0.5z = -2 + 5.5

Combine like terms: -2 + 5.5 = 3.5
-0.5z = 3.5

Divide each side by '-0.5'.
z = -7

Simplifying
z = -7

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