If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
6r2 + 3 = 465
Reorder the terms:
3 + 6r2 = 465
Solving
3 + 6r2 = 465
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 6r2 = 465 + -3
Combine like terms: 3 + -3 = 0
0 + 6r2 = 465 + -3
6r2 = 465 + -3
Combine like terms: 465 + -3 = 462
6r2 = 462
Divide each side by '6'.
r2 = 77
Simplifying
r2 = 77
Take the square root of each side:
r = {-8.774964387, 8.774964387}
| 3(x+9)-2=25 | | -6=a+9+4 | | 2x(3)y=200 | | -18.4-7.7d=6.1d | | 4w+1+12w=36 | | 166=-y+86 | | 12x=3x+(-9) | | -25x+26=-5(-2+6x)+5x | | 3(7x+6)=9x+4 | | 8x-(6-x)=7(3x+6) | | 14.2=6.8+2d | | 20=252-x | | 5y-x=27 | | -6x-4(5x)=10+8 | | x^2+3x-6=28 | | 4w+1+12b=36 | | 2/3+9m/15=31/15 | | 4(3x+-2)=40 | | -20+2(11j-6)=18j+16 | | 3x-12+x=-15-4x-3 | | 2x(3)x=1458 | | 3x+17+7x-15= | | -4p+4q=-6 | | -12y=-960 | | n^2+4=12 | | 2=12+x | | xa=3+bx | | 10(x-5)=(x+5) | | 5(3x-2)-6=44 | | 27+x=10 | | -7+8n=-7(1-n) | | y+33=42 |