8(z-5)-(4z-1)=-3

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Solution for 8(z-5)-(4z-1)=-3 equation:


Simplifying
8(z + -5) + -1(4z + -1) = -3

Reorder the terms:
8(-5 + z) + -1(4z + -1) = -3
(-5 * 8 + z * 8) + -1(4z + -1) = -3
(-40 + 8z) + -1(4z + -1) = -3

Reorder the terms:
-40 + 8z + -1(-1 + 4z) = -3
-40 + 8z + (-1 * -1 + 4z * -1) = -3
-40 + 8z + (1 + -4z) = -3

Reorder the terms:
-40 + 1 + 8z + -4z = -3

Combine like terms: -40 + 1 = -39
-39 + 8z + -4z = -3

Combine like terms: 8z + -4z = 4z
-39 + 4z = -3

Solving
-39 + 4z = -3

Solving for variable 'z'.

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

Add '39' to each side of the equation.
-39 + 39 + 4z = -3 + 39

Combine like terms: -39 + 39 = 0
0 + 4z = -3 + 39
4z = -3 + 39

Combine like terms: -3 + 39 = 36
4z = 36

Divide each side by '4'.
z = 9

Simplifying
z = 9

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