-2z-(-4z-3)=4

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Solution for -2z-(-4z-3)=4 equation:


Simplifying
-2z + -1(-4z + -3) = 4

Reorder the terms:
-2z + -1(-3 + -4z) = 4
-2z + (-3 * -1 + -4z * -1) = 4
-2z + (3 + 4z) = 4

Reorder the terms:
3 + -2z + 4z = 4

Combine like terms: -2z + 4z = 2z
3 + 2z = 4

Solving
3 + 2z = 4

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 2z = 4 + -3

Combine like terms: 3 + -3 = 0
0 + 2z = 4 + -3
2z = 4 + -3

Combine like terms: 4 + -3 = 1
2z = 1

Divide each side by '2'.
z = 0.5

Simplifying
z = 0.5

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