If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 1 + 4r + -6 Reorder the terms: -21 = 1 + -6 + 4r Combine like terms: 1 + -6 = -5 -21 = -5 + 4r Solving -21 = -5 + 4r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-4r' to each side of the equation. -21 + -4r = -5 + 4r + -4r Combine like terms: 4r + -4r = 0 -21 + -4r = -5 + 0 -21 + -4r = -5 Add '21' to each side of the equation. -21 + 21 + -4r = -5 + 21 Combine like terms: -21 + 21 = 0 0 + -4r = -5 + 21 -4r = -5 + 21 Combine like terms: -5 + 21 = 16 -4r = 16 Divide each side by '-4'. r = -4 Simplifying r = -4
| 1=3m+7-6 | | 9-9(-2v+9)=3(-8-10v) | | 1=-(a-4) | | -11=-x-7 | | 7x^2-x=8 | | 2c^2+4c-6=2 | | d-15.9= | | -12=-x-7 | | 2y+4=100 | | 16+-4x=3*4x+-6 | | -16-4x=3*4x-6 | | 4x^2+5x+9=17x | | 30=2.4x | | 3senx-6senx=2 | | 11t+30=151 | | 3x+7x+1=(5x+1) | | 4(5x-21)=92 | | 2n-x=21 | | 4(b-68)-(-1)=85 | | 10x+110=-1600-10x | | 5a+15-4=3a+27 | | 4q-4=8+a | | 1b-7+8b=18 | | (2x-6)+(x+3)+(2x-6)+(x-3)=26 | | S-34/7=9 | | 50x+27y=171.25 | | -37=-(z+-42) | | -9(k-93)=-45 | | 10-4ln(2-6x)=6 | | 1-4x[-5x(x-2)]=21 | | 7(s-89)=-7 | | 4x-12+2x+6=26 |