-9(2z-7)=-26.5-4z

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Solution for -9(2z-7)=-26.5-4z equation:


Simplifying
-9(2z + -7) = -26.5 + -4z

Reorder the terms:
-9(-7 + 2z) = -26.5 + -4z
(-7 * -9 + 2z * -9) = -26.5 + -4z
(63 + -18z) = -26.5 + -4z

Solving
63 + -18z = -26.5 + -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.
63 + -18z + 4z = -26.5 + -4z + 4z

Combine like terms: -18z + 4z = -14z
63 + -14z = -26.5 + -4z + 4z

Combine like terms: -4z + 4z = 0
63 + -14z = -26.5 + 0
63 + -14z = -26.5

Add '-63' to each side of the equation.
63 + -63 + -14z = -26.5 + -63

Combine like terms: 63 + -63 = 0
0 + -14z = -26.5 + -63
-14z = -26.5 + -63

Combine like terms: -26.5 + -63 = -89.5
-14z = -89.5

Divide each side by '-14'.
z = 6.392857143

Simplifying
z = 6.392857143

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