-4z-2z-7=47

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Solution for -4z-2z-7=47 equation:


Simplifying
-4z + -2z + -7 = 47

Reorder the terms:
-7 + -4z + -2z = 47

Combine like terms: -4z + -2z = -6z
-7 + -6z = 47

Solving
-7 + -6z = 47

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + -6z = 47 + 7

Combine like terms: -7 + 7 = 0
0 + -6z = 47 + 7
-6z = 47 + 7

Combine like terms: 47 + 7 = 54
-6z = 54

Divide each side by '-6'.
z = -9

Simplifying
z = -9

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