How do you solve 4(2x − 1) − 3 = 9(x − 4)4(2x1)3=9(x4)?

1 Answer
Jan 8, 2016

color(blue)(x = 29x=29

Explanation:

4(2x-1) - 3 = 9(x-4)4(2x1)3=9(x4)

4xx (2x) + 4 xx (-1) - 3 = 9 xx (x) + 9 xx (-4)4×(2x)+4×(1)3=9×(x)+9×(4)

8x -4 - 3 = 9 x -368x43=9x36

8x -7 = 9 x -368x7=9x36

-7 +36 = 9 x -8x7+36=9x8x

-7 +36 = x7+36=x

color(blue)(x = 29x=29