8-(3z-2)=9-4z

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Solution for 8-(3z-2)=9-4z equation:


Simplifying
8 + -1(3z + -2) = 9 + -4z

Reorder the terms:
8 + -1(-2 + 3z) = 9 + -4z
8 + (-2 * -1 + 3z * -1) = 9 + -4z
8 + (2 + -3z) = 9 + -4z

Combine like terms: 8 + 2 = 10
10 + -3z = 9 + -4z

Solving
10 + -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.
10 + -3z + 4z = 9 + -4z + 4z

Combine like terms: -3z + 4z = 1z
10 + 1z = 9 + -4z + 4z

Combine like terms: -4z + 4z = 0
10 + 1z = 9 + 0
10 + 1z = 9

Add '-10' to each side of the equation.
10 + -10 + 1z = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 1z = 9 + -10
1z = 9 + -10

Combine like terms: 9 + -10 = -1
1z = -1

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

Simplifying
z = -1

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