Question

Solve and find the value of r: 8r - 23 = (-7)​

Answer 1

Answer:

$8r - 23 = - 7 \\ 8r = - 7 + 23 \\8 r = 16 \\ r = \frac{16}{8} = 2$

r = 2

Answer 2

Answer:

$8r - 23 = ( - 7) \\ = 8r = - 7 + 23 \\ = 8r = 16 \\ = r = \frac{16}{8} = 2 \: \: ans$