7z+13=6z+8

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Solution for 7z+13=6z+8 equation:


Simplifying
7z + 13 = 6z + 8

Reorder the terms:
13 + 7z = 6z + 8

Reorder the terms:
13 + 7z = 8 + 6z

Solving
13 + 7z = 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.
13 + 7z + -6z = 8 + 6z + -6z

Combine like terms: 7z + -6z = 1z
13 + 1z = 8 + 6z + -6z

Combine like terms: 6z + -6z = 0
13 + 1z = 8 + 0
13 + 1z = 8

Add '-13' to each side of the equation.
13 + -13 + 1z = 8 + -13

Combine like terms: 13 + -13 = 0
0 + 1z = 8 + -13
1z = 8 + -13

Combine like terms: 8 + -13 = -5
1z = -5

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

Simplifying
z = -5

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