-9(z+3)-5(2z+10)=

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Solution for -9(z+3)-5(2z+10)= equation:


Simplifying
-9(z + 3) + -5(2z + 10) = 0

Reorder the terms:
-9(3 + z) + -5(2z + 10) = 0
(3 * -9 + z * -9) + -5(2z + 10) = 0
(-27 + -9z) + -5(2z + 10) = 0

Reorder the terms:
-27 + -9z + -5(10 + 2z) = 0
-27 + -9z + (10 * -5 + 2z * -5) = 0
-27 + -9z + (-50 + -10z) = 0

Reorder the terms:
-27 + -50 + -9z + -10z = 0

Combine like terms: -27 + -50 = -77
-77 + -9z + -10z = 0

Combine like terms: -9z + -10z = -19z
-77 + -19z = 0

Solving
-77 + -19z = 0

Solving for variable 'z'.

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

Add '77' to each side of the equation.
-77 + 77 + -19z = 0 + 77

Combine like terms: -77 + 77 = 0
0 + -19z = 0 + 77
-19z = 0 + 77

Combine like terms: 0 + 77 = 77
-19z = 77

Divide each side by '-19'.
z = -4.052631579

Simplifying
z = -4.052631579

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