8z-7=-5+3(z-2)

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Solution for 8z-7=-5+3(z-2) equation:


Simplifying
8z + -7 = -5 + 3(z + -2)

Reorder the terms:
-7 + 8z = -5 + 3(z + -2)

Reorder the terms:
-7 + 8z = -5 + 3(-2 + z)
-7 + 8z = -5 + (-2 * 3 + z * 3)
-7 + 8z = -5 + (-6 + 3z)

Combine like terms: -5 + -6 = -11
-7 + 8z = -11 + 3z

Solving
-7 + 8z = -11 + 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 = -11 + 3z + -3z

Combine like terms: 8z + -3z = 5z
-7 + 5z = -11 + 3z + -3z

Combine like terms: 3z + -3z = 0
-7 + 5z = -11 + 0
-7 + 5z = -11

Add '7' to each side of the equation.
-7 + 7 + 5z = -11 + 7

Combine like terms: -7 + 7 = 0
0 + 5z = -11 + 7
5z = -11 + 7

Combine like terms: -11 + 7 = -4
5z = -4

Divide each side by '5'.
z = -0.8

Simplifying
z = -0.8

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