2.8+1.4z=-1.4

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Solution for 2.8+1.4z=-1.4 equation: 


Simplifying
2.8 + 1.4z = -1.4

Solving
2.8 + 1.4z = -1.4

Solving for variable 'z'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 1.4z = -1.4 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 1.4z = -1.4 + -2.8
1.4z = -1.4 + -2.8

Combine like terms: -1.4 + -2.8 = -4.2
1.4z = -4.2

Divide each side by '1.4'.
z = -3

Simplifying
z = -3

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