-2[z+3]-1z=-1-4[z+2]

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Solution for -2[z+3]-1z=-1-4[z+2] equation:


Simplifying
-2[z + 3] + -1z = -1 + -4[z + 2]

Reorder the terms:
-2[3 + z] + -1z = -1 + -4[z + 2]
[3 * -2 + z * -2] + -1z = -1 + -4[z + 2]
[-6 + -2z] + -1z = -1 + -4[z + 2]

Combine like terms: -2z + -1z = -3z
-6 + -3z = -1 + -4[z + 2]

Reorder the terms:
-6 + -3z = -1 + -4[2 + z]
-6 + -3z = -1 + [2 * -4 + z * -4]
-6 + -3z = -1 + [-8 + -4z]

Combine like terms: -1 + -8 = -9
-6 + -3z = -9 + -4z

Solving
-6 + -3z = -9 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-6 + -3z + 4z = -9 + -4z + 4z

Combine like terms: -3z + 4z = 1z
-6 + 1z = -9 + -4z + 4z

Combine like terms: -4z + 4z = 0
-6 + 1z = -9 + 0
-6 + 1z = -9

Add '6' to each side of the equation.
-6 + 6 + 1z = -9 + 6

Combine like terms: -6 + 6 = 0
0 + 1z = -9 + 6
1z = -9 + 6

Combine like terms: -9 + 6 = -3
1z = -3

Divide each side by '1'.
z = -3

Simplifying
z = -3

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