2z-3(z+1)=-(7z+8)+z

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Solution for 2z-3(z+1)=-(7z+8)+z equation:


Simplifying
2z + -3(z + 1) = -1(7z + 8) + z

Reorder the terms:
2z + -3(1 + z) = -1(7z + 8) + z
2z + (1 * -3 + z * -3) = -1(7z + 8) + z
2z + (-3 + -3z) = -1(7z + 8) + z

Reorder the terms:
-3 + 2z + -3z = -1(7z + 8) + z

Combine like terms: 2z + -3z = -1z
-3 + -1z = -1(7z + 8) + z

Reorder the terms:
-3 + -1z = -1(8 + 7z) + z
-3 + -1z = (8 * -1 + 7z * -1) + z
-3 + -1z = (-8 + -7z) + z

Combine like terms: -7z + z = -6z
-3 + -1z = -8 + -6z

Solving
-3 + -1z = -8 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
-3 + -1z + 6z = -8 + -6z + 6z

Combine like terms: -1z + 6z = 5z
-3 + 5z = -8 + -6z + 6z

Combine like terms: -6z + 6z = 0
-3 + 5z = -8 + 0
-3 + 5z = -8

Add '3' to each side of the equation.
-3 + 3 + 5z = -8 + 3

Combine like terms: -3 + 3 = 0
0 + 5z = -8 + 3
5z = -8 + 3

Combine like terms: -8 + 3 = -5
5z = -5

Divide each side by '5'.
z = -1

Simplifying
z = -1

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