-3.5=1.8z-1.5z-2.9

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Solution for -3.5=1.8z-1.5z-2.9 equation:


Simplifying
-3.5 = 1.8z + -1.5z + -2.9

Reorder the terms:
-3.5 = -2.9 + 1.8z + -1.5z

Combine like terms: 1.8z + -1.5z = 0.3z
-3.5 = -2.9 + 0.3z

Solving
-3.5 = -2.9 + 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.
-3.5 + -0.3z = -2.9 + 0.3z + -0.3z

Combine like terms: 0.3z + -0.3z = 0.0
-3.5 + -0.3z = -2.9 + 0.0
-3.5 + -0.3z = -2.9

Add '3.5' to each side of the equation.
-3.5 + 3.5 + -0.3z = -2.9 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + -0.3z = -2.9 + 3.5
-0.3z = -2.9 + 3.5

Combine like terms: -2.9 + 3.5 = 0.6
-0.3z = 0.6

Divide each side by '-0.3'.
z = -2

Simplifying
z = -2

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