If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying r2 + -16r + 63 = 0 Reorder the terms: 63 + -16r + r2 = 0 Solving 63 + -16r + r2 = 0 Solving for variable 'r'. Factor a trinomial. (7 + -1r)(9 + -1r) = 0Subproblem 1
Set the factor '(7 + -1r)' equal to zero and attempt to solve: Simplifying 7 + -1r = 0 Solving 7 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1r = 0 + -7 -1r = 0 + -7 Combine like terms: 0 + -7 = -7 -1r = -7 Divide each side by '-1'. r = 7 Simplifying r = 7Subproblem 2
Set the factor '(9 + -1r)' equal to zero and attempt to solve: Simplifying 9 + -1r = 0 Solving 9 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1r = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1r = 0 + -9 -1r = 0 + -9 Combine like terms: 0 + -9 = -9 -1r = -9 Divide each side by '-1'. r = 9 Simplifying r = 9Solution
r = {7, 9}
| r^2-16r+6=0 | | x^3+8x^2=-16x | | t^2-5t=2t+18 | | x^2+25x+46=0 | | x(3x)=y | | 5x^2-36= | | 2(2x)+2x=102 | | .7x(x)=1.4x+.7 | | .7x(x-2)=7 | | x+x+7=25 | | x+x+5=15 | | 18-12-7= | | x+x-5=15 | | x(2x+3)=-1 | | x+5x-145=575 | | x+5x-50=370 | | x+5s-50=370 | | -29-(-19)=x | | -5x+6=y | | 5x-145=575 | | x+x-22=26 | | x+x-19=23 | | x+x-19=32 | | 0.3(2x-8)=0.7(7-x) | | 9x^2+90x+144=0 | | 6x+124=2x | | x(9x-6)=2 | | x+x+23=19 | | 2(1)+-1= | | 2(j+7)=44 | | (2)(-4)(1)(-6)(5)= | | x+x+15=19 |