219 - 7 x ( X - 1) = 100
Tìm x biết
219-7 ( x+1 ) = 10²
( 3x - 2⁴ ) . 7³ = 2.7⁴
Tìm x biết
219-7 ( x+1 ) = 10²
( 3x - 2⁴ ) . 7³ = 2.7⁴
219 - 7 . ( x + 1 ) = 100
x = ?
tim x ; 219 - 7 ( x + 1 ) = 100
219-7(x+1)=100
219 - 7 (x+1) = 100
219-7(x+1)=100
219 -7 (x+1)=100
