3(-2.3z-4.19)+16.8z=4.4z+8.88+9.4z

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Solution for 3(-2.3z-4.19)+16.8z=4.4z+8.88+9.4z equation:


Simplifying
3(-2.3z + -4.19) + 16.8z = 4.4z + 8.88 + 9.4z

Reorder the terms:
3(-4.19 + -2.3z) + 16.8z = 4.4z + 8.88 + 9.4z
(-4.19 * 3 + -2.3z * 3) + 16.8z = 4.4z + 8.88 + 9.4z
(-12.57 + -6.9z) + 16.8z = 4.4z + 8.88 + 9.4z

Combine like terms: -6.9z + 16.8z = 9.9z
-12.57 + 9.9z = 4.4z + 8.88 + 9.4z

Reorder the terms:
-12.57 + 9.9z = 8.88 + 4.4z + 9.4z

Combine like terms: 4.4z + 9.4z = 13.8z
-12.57 + 9.9z = 8.88 + 13.8z

Solving
-12.57 + 9.9z = 8.88 + 13.8z

Solving for variable 'z'.

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

Add '-13.8z' to each side of the equation.
-12.57 + 9.9z + -13.8z = 8.88 + 13.8z + -13.8z

Combine like terms: 9.9z + -13.8z = -3.9z
-12.57 + -3.9z = 8.88 + 13.8z + -13.8z

Combine like terms: 13.8z + -13.8z = 0.0
-12.57 + -3.9z = 8.88 + 0.0
-12.57 + -3.9z = 8.88

Add '12.57' to each side of the equation.
-12.57 + 12.57 + -3.9z = 8.88 + 12.57

Combine like terms: -12.57 + 12.57 = 0.00
0.00 + -3.9z = 8.88 + 12.57
-3.9z = 8.88 + 12.57

Combine like terms: 8.88 + 12.57 = 21.45
-3.9z = 21.45

Divide each side by '-3.9'.
z = -5.5

Simplifying
z = -5.5

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