Question

solve the following equations 9z - 13= 11z+27​

Answer 1

Answer:

I cant understand ur question bro else i would have answered

Answer 2

Answer:

Simplifying

9z + -13 = 11z + 27

Reorder the terms:

-13 + 9z = 11z + 27

Reorder the terms:

-13 + 9z = 27 + 11z

Solving

-13 + 9z = 27 + 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.

-13 + 9z + -11z = 27 + 11z + -11z

Combine like terms: 9z + -11z = -2z

-13 + -2z = 27 + 11z + -11z

Combine like terms: 11z + -11z = 0

-13 + -2z = 27 + 0

-13 + -2z = 27

Add '13' to each side of the equation.

-13 + 13 + -2z = 27 + 13

Combine like terms: -13 + 13 = 0

0 + -2z = 27 + 13

-2z = 27 + 13

Combine like terms: 27 + 13 = 40

-2z = 40

Divide each side by '-2'.

z = -20

Simplifying

z = -20