10(z-2)=-4(z+1)

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Solution for 10(z-2)=-4(z+1) equation:


Simplifying
10(z + -2) = -4(z + 1)

Reorder the terms:
10(-2 + z) = -4(z + 1)
(-2 * 10 + z * 10) = -4(z + 1)
(-20 + 10z) = -4(z + 1)

Reorder the terms:
-20 + 10z = -4(1 + z)
-20 + 10z = (1 * -4 + z * -4)
-20 + 10z = (-4 + -4z)

Solving
-20 + 10z = -4 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-20 + 10z + 4z = -4 + -4z + 4z

Combine like terms: 10z + 4z = 14z
-20 + 14z = -4 + -4z + 4z

Combine like terms: -4z + 4z = 0
-20 + 14z = -4 + 0
-20 + 14z = -4

Add '20' to each side of the equation.
-20 + 20 + 14z = -4 + 20

Combine like terms: -20 + 20 = 0
0 + 14z = -4 + 20
14z = -4 + 20

Combine like terms: -4 + 20 = 16
14z = 16

Divide each side by '14'.
z = 1.142857143

Simplifying
z = 1.142857143

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