1.3z-4(-1+3z)=2-0.7z

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Solution for 1.3z-4(-1+3z)=2-0.7z equation:


Simplifying
1.3z + -4(-1 + 3z) = 2 + -0.7z
1.3z + (-1 * -4 + 3z * -4) = 2 + -0.7z
1.3z + (4 + -12z) = 2 + -0.7z

Reorder the terms:
4 + 1.3z + -12z = 2 + -0.7z

Combine like terms: 1.3z + -12z = -10.7z
4 + -10.7z = 2 + -0.7z

Solving
4 + -10.7z = 2 + -0.7z

Solving for variable 'z'.

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

Add '0.7z' to each side of the equation.
4 + -10.7z + 0.7z = 2 + -0.7z + 0.7z

Combine like terms: -10.7z + 0.7z = -10z
4 + -10z = 2 + -0.7z + 0.7z

Combine like terms: -0.7z + 0.7z = 0.0
4 + -10z = 2 + 0.0
4 + -10z = 2

Add '-4' to each side of the equation.
4 + -4 + -10z = 2 + -4

Combine like terms: 4 + -4 = 0
0 + -10z = 2 + -4
-10z = 2 + -4

Combine like terms: 2 + -4 = -2
-10z = -2

Divide each side by '-10'.
z = 0.2

Simplifying
z = 0.2

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