18(2z-2)=-9(7-4)

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Solution for 18(2z-2)=-9(7-4) equation:


Simplifying
18(2z + -2) = -9(7 + -4)

Reorder the terms:
18(-2 + 2z) = -9(7 + -4)
(-2 * 18 + 2z * 18) = -9(7 + -4)
(-36 + 36z) = -9(7 + -4)

Combine like terms: 7 + -4 = 3
-36 + 36z = -9(3)

Multiply -9 * 3
-36 + 36z = -27

Solving
-36 + 36z = -27

Solving for variable 'z'.

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

Add '36' to each side of the equation.
-36 + 36 + 36z = -27 + 36

Combine like terms: -36 + 36 = 0
0 + 36z = -27 + 36
36z = -27 + 36

Combine like terms: -27 + 36 = 9
36z = 9

Divide each side by '36'.
z = 0.25

Simplifying
z = 0.25

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