20+4(8z+20)=-20+19z+5z

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Solution for 20+4(8z+20)=-20+19z+5z equation:


Simplifying
20 + 4(8z + 20) = -20 + 19z + 5z

Reorder the terms:
20 + 4(20 + 8z) = -20 + 19z + 5z
20 + (20 * 4 + 8z * 4) = -20 + 19z + 5z
20 + (80 + 32z) = -20 + 19z + 5z

Combine like terms: 20 + 80 = 100
100 + 32z = -20 + 19z + 5z

Combine like terms: 19z + 5z = 24z
100 + 32z = -20 + 24z

Solving
100 + 32z = -20 + 24z

Solving for variable 'z'.

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

Add '-24z' to each side of the equation.
100 + 32z + -24z = -20 + 24z + -24z

Combine like terms: 32z + -24z = 8z
100 + 8z = -20 + 24z + -24z

Combine like terms: 24z + -24z = 0
100 + 8z = -20 + 0
100 + 8z = -20

Add '-100' to each side of the equation.
100 + -100 + 8z = -20 + -100

Combine like terms: 100 + -100 = 0
0 + 8z = -20 + -100
8z = -20 + -100

Combine like terms: -20 + -100 = -120
8z = -120

Divide each side by '8'.
z = -15

Simplifying
z = -15

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