-12.6z+9.7z+4.43=-2.98-4.2z

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Solution for -12.6z+9.7z+4.43=-2.98-4.2z equation: 


Simplifying
-12.6z + 9.7z + 4.43 = -2.98 + -4.2z

Reorder the terms:
4.43 + -12.6z + 9.7z = -2.98 + -4.2z

Combine like terms: -12.6z + 9.7z = -2.9z
4.43 + -2.9z = -2.98 + -4.2z

Solving
4.43 + -2.9z = -2.98 + -4.2z

Solving for variable 'z'.

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

Add '4.2z' to each side of the equation.
4.43 + -2.9z + 4.2z = -2.98 + -4.2z + 4.2z

Combine like terms: -2.9z + 4.2z = 1.3z
4.43 + 1.3z = -2.98 + -4.2z + 4.2z

Combine like terms: -4.2z + 4.2z = 0.0
4.43 + 1.3z = -2.98 + 0.0
4.43 + 1.3z = -2.98

Add '-4.43' to each side of the equation.
4.43 + -4.43 + 1.3z = -2.98 + -4.43

Combine like terms: 4.43 + -4.43 = 0.00
0.00 + 1.3z = -2.98 + -4.43
1.3z = -2.98 + -4.43

Combine like terms: -2.98 + -4.43 = -7.41
1.3z = -7.41

Divide each side by '1.3'.
z = -5.7

Simplifying
z = -5.7

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