11835648
10282716
170589.6
30827802.07611991
3*4^x+2*5^x=4*3^x+5*2^x
86=32+d
Calculate 7/5 + 31/21 + 23/52 = 5460
(8^2/4^3)^2
91=41+d
(3a+2a-5)+(-a-4a+4)=7
how to solve (3a+2a-5)+(-a-4a+4)=7? in a step by step
-6=2k
$x^{2}$ + $y^{2}$ = 5
y =3x + 5
x= y=