7.9z-6.9z-2.4=-5.2

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Solution for 7.9z-6.9z-2.4=-5.2 equation:


Simplifying
7.9z + -6.9z + -2.4 = -5.2

Reorder the terms:
-2.4 + 7.9z + -6.9z = -5.2

Combine like terms: 7.9z + -6.9z = 1z
-2.4 + 1z = -5.2

Solving
-2.4 + 1z = -5.2

Solving for variable 'z'.

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

Add '2.4' to each side of the equation.
-2.4 + 2.4 + 1z = -5.2 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + 1z = -5.2 + 2.4
1z = -5.2 + 2.4

Combine like terms: -5.2 + 2.4 = -2.8
1z = -2.8

Divide each side by '1'.
z = -2.8

Simplifying
z = -2.8

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