1.4z-1=2.9z+9

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Solution for 1.4z-1=2.9z+9 equation:


Simplifying
1.4z + -1 = 2.9z + 9

Reorder the terms:
-1 + 1.4z = 2.9z + 9

Reorder the terms:
-1 + 1.4z = 9 + 2.9z

Solving
-1 + 1.4z = 9 + 2.9z

Solving for variable 'z'.

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

Add '-2.9z' to each side of the equation.
-1 + 1.4z + -2.9z = 9 + 2.9z + -2.9z

Combine like terms: 1.4z + -2.9z = -1.5z
-1 + -1.5z = 9 + 2.9z + -2.9z

Combine like terms: 2.9z + -2.9z = 0.0
-1 + -1.5z = 9 + 0.0
-1 + -1.5z = 9

Add '1' to each side of the equation.
-1 + 1 + -1.5z = 9 + 1

Combine like terms: -1 + 1 = 0
0 + -1.5z = 9 + 1
-1.5z = 9 + 1

Combine like terms: 9 + 1 = 10
-1.5z = 10

Divide each side by '-1.5'.
z = -6.666666667

Simplifying
z = -6.666666667

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