Question

(6+4a)^ +4×3×8a=0, find a​

Answer 1

Answer:

$(6 + 4a) + 4 \times 3 \times 8a = 0 \\ \\ (6 + 4a) + 96a = 0\\ \\ 6 + 4a + 96a = 0\\ \\ 6 + 100a = 0 \\ \\ 100a = - 6 \\ \\ a = \frac{ - 6}{100} \\ \\ a = \frac{ - 3}{50}$

Answer 2

Step-by-step explanation:

$(6 + 4a) + 4 \times 3 \times 8a \\ \\ (6 + 4a) + 96a = 0 \\ \\ 6 + 100a = 0 \\ \\ 100a = - 6 \\ \\ a= \frac{ - 6}{100} \\ \\a = \frac{ - 3}{50}$