1.8z-2.5=1.5z-2.8

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Solution for 1.8z-2.5=1.5z-2.8 equation:


Simplifying
1.8z + -2.5 = 1.5z + -2.8

Reorder the terms:
-2.5 + 1.8z = 1.5z + -2.8

Reorder the terms:
-2.5 + 1.8z = -2.8 + 1.5z

Solving
-2.5 + 1.8z = -2.8 + 1.5z

Solving for variable 'z'.

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

Add '-1.5z' to each side of the equation.
-2.5 + 1.8z + -1.5z = -2.8 + 1.5z + -1.5z

Combine like terms: 1.8z + -1.5z = 0.3z
-2.5 + 0.3z = -2.8 + 1.5z + -1.5z

Combine like terms: 1.5z + -1.5z = 0.0
-2.5 + 0.3z = -2.8 + 0.0
-2.5 + 0.3z = -2.8

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 0.3z = -2.8 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 0.3z = -2.8 + 2.5
0.3z = -2.8 + 2.5

Combine like terms: -2.8 + 2.5 = -0.3
0.3z = -0.3

Divide each side by '0.3'.
z = -1

Simplifying
z = -1

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