4z+6=9z-40

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Solution for 4z+6=9z-40 equation:


Simplifying
4z + 6 = 9z + -40

Reorder the terms:
6 + 4z = 9z + -40

Reorder the terms:
6 + 4z = -40 + 9z

Solving
6 + 4z = -40 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
6 + 4z + -9z = -40 + 9z + -9z

Combine like terms: 4z + -9z = -5z
6 + -5z = -40 + 9z + -9z

Combine like terms: 9z + -9z = 0
6 + -5z = -40 + 0
6 + -5z = -40

Add '-6' to each side of the equation.
6 + -6 + -5z = -40 + -6

Combine like terms: 6 + -6 = 0
0 + -5z = -40 + -6
-5z = -40 + -6

Combine like terms: -40 + -6 = -46
-5z = -46

Divide each side by '-5'.
z = 9.2

Simplifying
z = 9.2

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