4z+-2z-3=-10

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Solution for 4z+-2z-3=-10 equation:


Simplifying
4z + -2z + -3 = -10

Reorder the terms:
-3 + 4z + -2z = -10

Combine like terms: 4z + -2z = 2z
-3 + 2z = -10

Solving
-3 + 2z = -10

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 = -10 + 3

Combine like terms: -3 + 3 = 0
0 + 2z = -10 + 3
2z = -10 + 3

Combine like terms: -10 + 3 = -7
2z = -7

Divide each side by '2'.
z = -3.5

Simplifying
z = -3.5

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