If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7r + 7 = 21r + 14 Reorder the terms: 7 + 7r = 21r + 14 Reorder the terms: 7 + 7r = 14 + 21r Solving 7 + 7r = 14 + 21r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-21r' to each side of the equation. 7 + 7r + -21r = 14 + 21r + -21r Combine like terms: 7r + -21r = -14r 7 + -14r = 14 + 21r + -21r Combine like terms: 21r + -21r = 0 7 + -14r = 14 + 0 7 + -14r = 14 Add '-7' to each side of the equation. 7 + -7 + -14r = 14 + -7 Combine like terms: 7 + -7 = 0 0 + -14r = 14 + -7 -14r = 14 + -7 Combine like terms: 14 + -7 = 7 -14r = 7 Divide each side by '-14'. r = -0.5 Simplifying r = -0.5
| 4x-9=-37 | | 6x+10=-122 | | 18x-5=10x-21 | | 2(x^2-20)=11x | | 3x+8=41 | | 4x+3=2x-1 | | -1+2x=9 | | 64-9x^2= | | 5x+2=6x | | 4-0.8k=4 | | 4t^2-35t-40=0 | | 5n^3-320= | | 3x+12+13= | | 5x^2+28x-49= | | 4x^3-y^3= | | -2+4x=-2 | | 2x^2+7x-49= | | 55900x=1400+y | | -2+3x=-23 | | 2x^2+2x-49= | | 5(x+1)=18x-1 | | 7x-2(3+x)=19 | | 55900=1400+x | | 2(k-7)=4(5k-8) | | 5x^5-5x^3-5x= | | 55900=1400y+x | | 5x^2-7x+5=0 | | -6-7x=36 | | 2xy^2-20xy+50xy^315= | | -14=14(h-4) | | 107-(5x+7)=5(x+9)+x | | 4*(n+2)=32 |