If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2(r + -4) + 5(r + 2) = 0 Reorder the terms: 2(-4 + r) + 5(r + 2) = 0 (-4 * 2 + r * 2) + 5(r + 2) = 0 (-8 + 2r) + 5(r + 2) = 0 Reorder the terms: -8 + 2r + 5(2 + r) = 0 -8 + 2r + (2 * 5 + r * 5) = 0 -8 + 2r + (10 + 5r) = 0 Reorder the terms: -8 + 10 + 2r + 5r = 0 Combine like terms: -8 + 10 = 2 2 + 2r + 5r = 0 Combine like terms: 2r + 5r = 7r 2 + 7r = 0 Solving 2 + 7r = 0 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 + 7r = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7r = 0 + -2 7r = 0 + -2 Combine like terms: 0 + -2 = -2 7r = -2 Divide each side by '7'. r = -0.2857142857 Simplifying r = -0.2857142857
| 2x-10=6.5 | | .5m=10 | | (7n+4)(n+2)=0 | | x+10rx-11=0 | | 386=2-8(7n-6) | | 7/2r | | y=2x-2/6 | | 4x+12=x+32 | | 32x^5/3x^2 | | 7x+3-2x=9+2x | | z+4.8=12.4 | | x^2+7x=153 | | 13x+6=5x-2 | | 4s+27=83 | | x^3-x^2-22x+10=0 | | -15y=35-50x | | x+10sqrtx-11=0 | | 2x-10=x+15 | | 4x+2y-XY=8 | | t-5-2=14 | | -11y-4=11-8 | | 8+v=5v+8 | | 3x+51+x+37=180 | | (m+8)(m-8)=0 | | 2x^2+x-27= | | a-4+5=10 | | 1/4-h=1/2 | | 4x+5+5x+22=180 | | 0=-5x^2+15x-9 | | -30+50x-15y=5 | | -5.9=x/3-1.1 | | (n-2)(3n-8)=0 |