tentukan nilai x dari persamaan
25x+4 = 6252x-7
25x+4 = 6252x-7
Jawaban:
25^(x + 4) = 625^(2x - 7)
5^2(x + 4) = 5^4(2x - 7)
5^(2x + 8) = 5^(8x - 28)
2x + 8 = 8x - 28
-6x = -36
x = 6
[answer.2.content]Jawaban:
25^(x + 4) = 625^(2x - 7)
5^2(x + 4) = 5^4(2x - 7)
5^(2x + 8) = 5^(8x - 28)
2x + 8 = 8x - 28
-6x = -36
x = 6
[answer.2.content]