2.4z+2.1z-6.5=0.7

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Solution for 2.4z+2.1z-6.5=0.7 equation: 


Simplifying
2.4z + 2.1z + -6.5 = 0.7

Reorder the terms:
-6.5 + 2.4z + 2.1z = 0.7

Combine like terms: 2.4z + 2.1z = 4.5z
-6.5 + 4.5z = 0.7

Solving
-6.5 + 4.5z = 0.7

Solving for variable 'z'.

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

Add '6.5' to each side of the equation.
-6.5 + 6.5 + 4.5z = 0.7 + 6.5

Combine like terms: -6.5 + 6.5 = 0.0
0.0 + 4.5z = 0.7 + 6.5
4.5z = 0.7 + 6.5

Combine like terms: 0.7 + 6.5 = 7.2
4.5z = 7.2

Divide each side by '4.5'.
z = 1.6

Simplifying
z = 1.6

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