2z-8=3z-7

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Solution for 2z-8=3z-7 equation:


Simplifying
2z + -8 = 3z + -7

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

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

Solving
-8 + 2z = -7 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
-8 + 2z + -3z = -7 + 3z + -3z

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

Combine like terms: 3z + -3z = 0
-8 + -1z = -7 + 0
-8 + -1z = -7

Add '8' to each side of the equation.
-8 + 8 + -1z = -7 + 8

Combine like terms: -8 + 8 = 0
0 + -1z = -7 + 8
-1z = -7 + 8

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

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

Simplifying
z = -1

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