If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 75 + (45 + -2r) = 90 Remove parenthesis around (45 + -2r) 75 + 45 + -2r = 90 Combine like terms: 75 + 45 = 120 120 + -2r = 90 Solving 120 + -2r = 90 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-120' to each side of the equation. 120 + -120 + -2r = 90 + -120 Combine like terms: 120 + -120 = 0 0 + -2r = 90 + -120 -2r = 90 + -120 Combine like terms: 90 + -120 = -30 -2r = -30 Divide each side by '-2'. r = 15 Simplifying r = 15
| 2+7a=-14-a+6a | | -13y+15y-17y+14y=18 | | -1+-2x+(-9)= | | x+5=-6x-11 | | 3(9+5r)-8(1+k)= | | -9-(-8)+15-13-(-6)= | | 3(-5x+4)= | | 3b-11=-2 | | .75+3n=9 | | -3(-5x+4)= | | -12y-4y+13y+-19=5 | | 5(x+30)+3x= | | (-4)(x+5)=4 | | 2x+9=2(x-1) | | -15x+12= | | 36x-18x=0 | | 7.6-5(k+11)=1.6 | | 7-3(2x-5)=1-4 | | ln*(5x+1)+ln*x=ln*6 | | -12y-4y+13y+-19y=5 | | -8x-28= | | 5x^2-4=x^2-4 | | -8x+28= | | 6x^2-6x+36=144 | | 9x-3x-2=10 | | 19=-7k-2 | | 6(.5x+3.3)=8.97+2.1x | | -9(7x-6)+4(1-2x)= | | 5(30)-100=20x | | 3x^2+4=-2(x^2+8) | | 5n+6=-1 | | -3d-12=0.9 |