-20(z+1)+6(4z-3)=3(z-5)+8

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Solution for -20(z+1)+6(4z-3)=3(z-5)+8 equation:


Simplifying
-20(z + 1) + 6(4z + -3) = 3(z + -5) + 8

Reorder the terms:
-20(1 + z) + 6(4z + -3) = 3(z + -5) + 8
(1 * -20 + z * -20) + 6(4z + -3) = 3(z + -5) + 8
(-20 + -20z) + 6(4z + -3) = 3(z + -5) + 8

Reorder the terms:
-20 + -20z + 6(-3 + 4z) = 3(z + -5) + 8
-20 + -20z + (-3 * 6 + 4z * 6) = 3(z + -5) + 8
-20 + -20z + (-18 + 24z) = 3(z + -5) + 8

Reorder the terms:
-20 + -18 + -20z + 24z = 3(z + -5) + 8

Combine like terms: -20 + -18 = -38
-38 + -20z + 24z = 3(z + -5) + 8

Combine like terms: -20z + 24z = 4z
-38 + 4z = 3(z + -5) + 8

Reorder the terms:
-38 + 4z = 3(-5 + z) + 8
-38 + 4z = (-5 * 3 + z * 3) + 8
-38 + 4z = (-15 + 3z) + 8

Reorder the terms:
-38 + 4z = -15 + 8 + 3z

Combine like terms: -15 + 8 = -7
-38 + 4z = -7 + 3z

Solving
-38 + 4z = -7 + 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.
-38 + 4z + -3z = -7 + 3z + -3z

Combine like terms: 4z + -3z = 1z
-38 + 1z = -7 + 3z + -3z

Combine like terms: 3z + -3z = 0
-38 + 1z = -7 + 0
-38 + 1z = -7

Add '38' to each side of the equation.
-38 + 38 + 1z = -7 + 38

Combine like terms: -38 + 38 = 0
0 + 1z = -7 + 38
1z = -7 + 38

Combine like terms: -7 + 38 = 31
1z = 31

Divide each side by '1'.
z = 31

Simplifying
z = 31

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