If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(r + -3) = r + -21 + 2r Reorder the terms: 5(-3 + r) = r + -21 + 2r (-3 * 5 + r * 5) = r + -21 + 2r (-15 + 5r) = r + -21 + 2r Reorder the terms: -15 + 5r = -21 + r + 2r Combine like terms: r + 2r = 3r -15 + 5r = -21 + 3r Solving -15 + 5r = -21 + 3r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-3r' to each side of the equation. -15 + 5r + -3r = -21 + 3r + -3r Combine like terms: 5r + -3r = 2r -15 + 2r = -21 + 3r + -3r Combine like terms: 3r + -3r = 0 -15 + 2r = -21 + 0 -15 + 2r = -21 Add '15' to each side of the equation. -15 + 15 + 2r = -21 + 15 Combine like terms: -15 + 15 = 0 0 + 2r = -21 + 15 2r = -21 + 15 Combine like terms: -21 + 15 = -6 2r = -6 Divide each side by '2'. r = -3 Simplifying r = -3
| 7x+4(x-14)=32 | | |4+x|=16 | | 4y+12x=-20 | | 3.8*4x=.2-5x | | 2x+3(7x-8)=114 | | h+5=10 | | 4x+3(6x-18)=100 | | 0.4x=x+8 | | 2w-2+4=4w+1 | | |x+5|=15 | | 2x+2(4x+13)=146 | | 4x+13=x+52 | | 1x+3y=220 | | 2y-11=19 | | 0=5y^2-52y+160 | | 2x+3(3x+16)=169 | | x+1+4=5 | | 3x+4(5x+11)=159 | | 3(-4x+4)+8=8x-8 | | |b|+9=3 | | 8s+6-9s=2-s-15 | | 4x+6(x-5)=50 | | 7s-4=2s+1+9s-5 | | a-25=4.5 | | |y|=3 | | 5x+2(5x-13)=49 | | 5x-9=83 | | 39=-45N | | 2x+4(6x+12)=178 | | 8x-3=11-6n | | x+x-15=87 | | 8.25m=49.5 |