2=2(5z-2)-9(3z-2)

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Solution for 2=2(5z-2)-9(3z-2) equation:


Simplifying
2 = 2(5z + -2) + -9(3z + -2)

Reorder the terms:
2 = 2(-2 + 5z) + -9(3z + -2)
2 = (-2 * 2 + 5z * 2) + -9(3z + -2)
2 = (-4 + 10z) + -9(3z + -2)

Reorder the terms:
2 = -4 + 10z + -9(-2 + 3z)
2 = -4 + 10z + (-2 * -9 + 3z * -9)
2 = -4 + 10z + (18 + -27z)

Reorder the terms:
2 = -4 + 18 + 10z + -27z

Combine like terms: -4 + 18 = 14
2 = 14 + 10z + -27z

Combine like terms: 10z + -27z = -17z
2 = 14 + -17z

Solving
2 = 14 + -17z

Solving for variable 'z'.

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

Add '17z' to each side of the equation.
2 + 17z = 14 + -17z + 17z

Combine like terms: -17z + 17z = 0
2 + 17z = 14 + 0
2 + 17z = 14

Add '-2' to each side of the equation.
2 + -2 + 17z = 14 + -2

Combine like terms: 2 + -2 = 0
0 + 17z = 14 + -2
17z = 14 + -2

Combine like terms: 14 + -2 = 12
17z = 12

Divide each side by '17'.
z = 0.7058823529

Simplifying
z = 0.7058823529

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