1.5z+3=2.7z-4.2

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Solution for 1.5z+3=2.7z-4.2 equation:


Simplifying
1.5z + 3 = 2.7z + -4.2

Reorder the terms:
3 + 1.5z = 2.7z + -4.2

Reorder the terms:
3 + 1.5z = -4.2 + 2.7z

Solving
3 + 1.5z = -4.2 + 2.7z

Solving for variable 'z'.

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

Add '-2.7z' to each side of the equation.
3 + 1.5z + -2.7z = -4.2 + 2.7z + -2.7z

Combine like terms: 1.5z + -2.7z = -1.2z
3 + -1.2z = -4.2 + 2.7z + -2.7z

Combine like terms: 2.7z + -2.7z = 0.0
3 + -1.2z = -4.2 + 0.0
3 + -1.2z = -4.2

Add '-3' to each side of the equation.
3 + -3 + -1.2z = -4.2 + -3

Combine like terms: 3 + -3 = 0
0 + -1.2z = -4.2 + -3
-1.2z = -4.2 + -3

Combine like terms: -4.2 + -3 = -7.2
-1.2z = -7.2

Divide each side by '-1.2'.
z = 6

Simplifying
z = 6

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