5(z-2)=4(2z+5)

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Solution for 5(z-2)=4(2z+5) equation:


Simplifying
5(z + -2) = 4(2z + 5)

Reorder the terms:
5(-2 + z) = 4(2z + 5)
(-2 * 5 + z * 5) = 4(2z + 5)
(-10 + 5z) = 4(2z + 5)

Reorder the terms:
-10 + 5z = 4(5 + 2z)
-10 + 5z = (5 * 4 + 2z * 4)
-10 + 5z = (20 + 8z)

Solving
-10 + 5z = 20 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-10 + 5z + -8z = 20 + 8z + -8z

Combine like terms: 5z + -8z = -3z
-10 + -3z = 20 + 8z + -8z

Combine like terms: 8z + -8z = 0
-10 + -3z = 20 + 0
-10 + -3z = 20

Add '10' to each side of the equation.
-10 + 10 + -3z = 20 + 10

Combine like terms: -10 + 10 = 0
0 + -3z = 20 + 10
-3z = 20 + 10

Combine like terms: 20 + 10 = 30
-3z = 30

Divide each side by '-3'.
z = -10

Simplifying
z = -10

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