-0.1z+1.2=0.3z-2.4

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Solution for -0.1z+1.2=0.3z-2.4 equation: 


Simplifying
-0.1z + 1.2 = 0.3z + -2.4

Reorder the terms:
1.2 + -0.1z = 0.3z + -2.4

Reorder the terms:
1.2 + -0.1z = -2.4 + 0.3z

Solving
1.2 + -0.1z = -2.4 + 0.3z

Solving for variable 'z'.

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

Add '-0.3z' to each side of the equation.
1.2 + -0.1z + -0.3z = -2.4 + 0.3z + -0.3z

Combine like terms: -0.1z + -0.3z = -0.4z
1.2 + -0.4z = -2.4 + 0.3z + -0.3z

Combine like terms: 0.3z + -0.3z = 0.0
1.2 + -0.4z = -2.4 + 0.0
1.2 + -0.4z = -2.4

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -0.4z = -2.4 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -0.4z = -2.4 + -1.2
-0.4z = -2.4 + -1.2

Combine like terms: -2.4 + -1.2 = -3.6
-0.4z = -3.6

Divide each side by '-0.4'.
z = 9

Simplifying
z = 9

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