-5(-9z+13)=7(5z+19)-8

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Solution for -5(-9z+13)=7(5z+19)-8 equation:


Simplifying
-5(-9z + 13) = 7(5z + 19) + -8

Reorder the terms:
-5(13 + -9z) = 7(5z + 19) + -8
(13 * -5 + -9z * -5) = 7(5z + 19) + -8
(-65 + 45z) = 7(5z + 19) + -8

Reorder the terms:
-65 + 45z = 7(19 + 5z) + -8
-65 + 45z = (19 * 7 + 5z * 7) + -8
-65 + 45z = (133 + 35z) + -8

Reorder the terms:
-65 + 45z = 133 + -8 + 35z

Combine like terms: 133 + -8 = 125
-65 + 45z = 125 + 35z

Solving
-65 + 45z = 125 + 35z

Solving for variable 'z'.

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

Add '-35z' to each side of the equation.
-65 + 45z + -35z = 125 + 35z + -35z

Combine like terms: 45z + -35z = 10z
-65 + 10z = 125 + 35z + -35z

Combine like terms: 35z + -35z = 0
-65 + 10z = 125 + 0
-65 + 10z = 125

Add '65' to each side of the equation.
-65 + 65 + 10z = 125 + 65

Combine like terms: -65 + 65 = 0
0 + 10z = 125 + 65
10z = 125 + 65

Combine like terms: 125 + 65 = 190
10z = 190

Divide each side by '10'.
z = 19

Simplifying
z = 19

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