If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7r + -2 + 5r = 80 Reorder the terms: -2 + 7r + 5r = 80 Combine like terms: 7r + 5r = 12r -2 + 12r = 80 Solving -2 + 12r = 80 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 12r = 80 + 2 Combine like terms: -2 + 2 = 0 0 + 12r = 80 + 2 12r = 80 + 2 Combine like terms: 80 + 2 = 82 12r = 82 Divide each side by '12'. r = 6.833333333 Simplifying r = 6.833333333
| (2/2x+3)+(5/2x-3)=(14x+9/4(x^2)-9) | | (3n+6)/3=15 | | 68+69=x | | -2x=1x+9 | | (x/5)+6=36 | | (6y+4)-(3+5y)=2 | | 9-16/x=4+4/x | | 7x+4x+3+6=3x+3+7x | | 3x+7(x-16)=-62 | | 8x^2+2x-5x+7= | | x+6+x+6=68 | | 180=x+(3x+4) | | (2n-7)/3=15 | | 2x-6.3+2.5x+0.9x+5= | | 3(x+5)=2x-3 | | 77+7x=11x | | V=2523ft^2 | | simpV=2523ft^2 | | x-45+7r=b | | (5y-28)(9y+20)=0 | | -6+8n=6n+4 | | 4(5y-3)-(7y+2)= | | 4x*-2= | | 6x+6(4x-18)=132 | | 4*-2*-4= | | 5x+10-4x=13 | | 20-4x+-6x=60 | | 48=8(x-2) | | x-6y=16 | | 5/2x=12-20x | | 8x-3y+12=2x+3y(x-4) | | 3/5265 |