If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 30 + -2r = 12 + -8r Solving 30 + -2r = 12 + -8r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '8r' to each side of the equation. 30 + -2r + 8r = 12 + -8r + 8r Combine like terms: -2r + 8r = 6r 30 + 6r = 12 + -8r + 8r Combine like terms: -8r + 8r = 0 30 + 6r = 12 + 0 30 + 6r = 12 Add '-30' to each side of the equation. 30 + -30 + 6r = 12 + -30 Combine like terms: 30 + -30 = 0 0 + 6r = 12 + -30 6r = 12 + -30 Combine like terms: 12 + -30 = -18 6r = -18 Divide each side by '6'. r = -3 Simplifying r = -3
| 0=3t^2-44t+105 | | 26=11+x | | 30-2x=12-8r | | 16-10x=24-8x | | -3p+9=15 | | 16x^2/40x/25 | | -16+8x=-6(-3x+6) | | 12ac/21a | | cosx=60/20 | | 4=k-9 | | -12(x-12)=-9(1+7)x | | 34=-15 | | 3x-20=3x+2 | | -34=-15 | | -7n-35=-3(6n-5)-6 | | 5x+14=36-5x | | 14+(-9)+-(9)= | | 3h+4=11 | | 15-4(x+8)=7(1-x)-33 | | 3h+4= | | 20mn/15m | | 37b-1=5 | | 12z-14=3z+13 | | (Y+23)+y+(2y-1)=154 | | 8+(-7)-(-4)=8+7-4 | | 9x-7=8x+11 | | 9y-6y=-15 | | x-y=8i | | 10x-15=8x+9 | | -16=2u-2 | | 1+5x-3=-17 | | X/2-5=(×-2)/3 |