-5(2z+7)=9

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Solution for -5(2z+7)=9 equation:


Simplifying
-5(2z + 7) = 9

Reorder the terms:
-5(7 + 2z) = 9
(7 * -5 + 2z * -5) = 9
(-35 + -10z) = 9

Solving
-35 + -10z = 9

Solving for variable 'z'.

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

Add '35' to each side of the equation.
-35 + 35 + -10z = 9 + 35

Combine like terms: -35 + 35 = 0
0 + -10z = 9 + 35
-10z = 9 + 35

Combine like terms: 9 + 35 = 44
-10z = 44

Divide each side by '-10'.
z = -4.4

Simplifying
z = -4.4

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