8z-7=3z-7+5

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Solution for 8z-7=3z-7+5 equation:


Simplifying
8z + -7 = 3z + -7 + 5

Reorder the terms:
-7 + 8z = 3z + -7 + 5

Reorder the terms:
-7 + 8z = -7 + 5 + 3z

Combine like terms: -7 + 5 = -2
-7 + 8z = -2 + 3z

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

Combine like terms: 8z + -3z = 5z
-7 + 5z = -2 + 3z + -3z

Combine like terms: 3z + -3z = 0
-7 + 5z = -2 + 0
-7 + 5z = -2

Add '7' to each side of the equation.
-7 + 7 + 5z = -2 + 7

Combine like terms: -7 + 7 = 0
0 + 5z = -2 + 7
5z = -2 + 7

Combine like terms: -2 + 7 = 5
5z = 5

Divide each side by '5'.
z = 1

Simplifying
z = 1

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