-(z+9)+(2z+z)=-4(z+1)

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Solution for -(z+9)+(2z+z)=-4(z+1) equation:


Simplifying
-1(z + 9) + (2z + z) = -4(z + 1)

Reorder the terms:
-1(9 + z) + (2z + z) = -4(z + 1)
(9 * -1 + z * -1) + (2z + z) = -4(z + 1)
(-9 + -1z) + (2z + z) = -4(z + 1)

Combine like terms: 2z + z = 3z
-9 + -1z + (3z) = -4(z + 1)
-9 + -1z + (3z) = -4(z + 1)

Combine like terms: -1z + (3z) = 2z
-9 + 2z = -4(z + 1)

Reorder the terms:
-9 + 2z = -4(1 + z)
-9 + 2z = (1 * -4 + z * -4)
-9 + 2z = (-4 + -4z)

Solving
-9 + 2z = -4 + -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.
-9 + 2z + 4z = -4 + -4z + 4z

Combine like terms: 2z + 4z = 6z
-9 + 6z = -4 + -4z + 4z

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

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

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

Combine like terms: -4 + 9 = 5
6z = 5

Divide each side by '6'.
z = 0.8333333333

Simplifying
z = 0.8333333333

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