Question

solve the following equations for x.(a) 7(6x)×7³=7(9)×7–³x​

Answer 1

Answer:

Step-by-step explanation:

7 (6x)×7cube=7 (9)×7 cube-x

42x × 343=63×343-x

14406 x = 21609- x

14406 x + x = 21609

14407 x = 21609

x = 21609 / 14407

x = 1.5 is the answer.