90+89-50-500
$16^{x}$ =32
2=3x
\dfrac{ 12a }{ 5 }=14
\dfrac{ 12a }{ 5 }+14
-15x = 30
Factorize 6x^2+x-22
-4x+6y=5
-6x-4y=4
4f+2=6f-12
The straight line T has equation y=2x+3
The straight line U is parallel to the straight line T
The straight line U passes throug...