18(7z+4)=-9(9z-37)

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Solution for 18(7z+4)=-9(9z-37) equation:


Simplifying
18(7z + 4) = -9(9z + -37)

Reorder the terms:
18(4 + 7z) = -9(9z + -37)
(4 * 18 + 7z * 18) = -9(9z + -37)
(72 + 126z) = -9(9z + -37)

Reorder the terms:
72 + 126z = -9(-37 + 9z)
72 + 126z = (-37 * -9 + 9z * -9)
72 + 126z = (333 + -81z)

Solving
72 + 126z = 333 + -81z

Solving for variable 'z'.

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

Add '81z' to each side of the equation.
72 + 126z + 81z = 333 + -81z + 81z

Combine like terms: 126z + 81z = 207z
72 + 207z = 333 + -81z + 81z

Combine like terms: -81z + 81z = 0
72 + 207z = 333 + 0
72 + 207z = 333

Add '-72' to each side of the equation.
72 + -72 + 207z = 333 + -72

Combine like terms: 72 + -72 = 0
0 + 207z = 333 + -72
207z = 333 + -72

Combine like terms: 333 + -72 = 261
207z = 261

Divide each side by '207'.
z = 1.260869565

Simplifying
z = 1.260869565

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