How many solutions does the following equation have? -9(z+8)=-9z-72−9(z+8)=−9z−72

Question

asked Aug 7, 2019 68.2k views

2 Answers

Gunderson · Answer 1 · 2019-08-13T04:29:24+0000

Answer:

The equation has infinitely many solutions

Explanation:

Given the equation as

-9(z+8)= -9z-72-----------------open brackets on the left hand side

-9z-72 = -9z-72------------------collect like terms

-9z+9z=-72+72

0=0

z=0, 1, 2,,,,,,,the solutions are endless

The equation has infinitely many solutions