7(z-5)=6(z+7)

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Solution for 7(z-5)=6(z+7) equation:


Simplifying
7(z + -5) = 6(z + 7)

Reorder the terms:
7(-5 + z) = 6(z + 7)
(-5 * 7 + z * 7) = 6(z + 7)
(-35 + 7z) = 6(z + 7)

Reorder the terms:
-35 + 7z = 6(7 + z)
-35 + 7z = (7 * 6 + z * 6)
-35 + 7z = (42 + 6z)

Solving
-35 + 7z = 42 + 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.
-35 + 7z + -6z = 42 + 6z + -6z

Combine like terms: 7z + -6z = 1z
-35 + 1z = 42 + 6z + -6z

Combine like terms: 6z + -6z = 0
-35 + 1z = 42 + 0
-35 + 1z = 42

Add '35' to each side of the equation.
-35 + 35 + 1z = 42 + 35

Combine like terms: -35 + 35 = 0
0 + 1z = 42 + 35
1z = 42 + 35

Combine like terms: 42 + 35 = 77
1z = 77

Divide each side by '1'.
z = 77

Simplifying
z = 77

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