If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12a + -6a + 21 = -45 Reorder the terms: 21 + 12a + -6a = -45 Combine like terms: 12a + -6a = 6a 21 + 6a = -45 Solving 21 + 6a = -45 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + 6a = -45 + -21 Combine like terms: 21 + -21 = 0 0 + 6a = -45 + -21 6a = -45 + -21 Combine like terms: -45 + -21 = -66 6a = -66 Divide each side by '6'. a = -11 Simplifying a = -11
| 5+7x=13+x | | 18n-9n+15=-57 | | 10s-3s+7=63 | | 66-e=29 | | 8j-2j+5=59 | | 13y-9y+6=26 | | 3x+1=13x-91 | | 25m^2-14r^3=0 | | B+27=48 | | 7x-4x+3=24 | | 39+g=53 | | 1+5x+5+9=1+3x-5x | | 5(x-2)+8=9(x-1)+3 | | -7k+4(8+8k)=-143 | | 3x^2+36x-80=0 | | -3(-3x+4)-6=-90 | | 7p-7=10(2p+6)-7(-2+2p) | | -6(6k-3)=306 | | 59-5x=31x+19 | | -3(4x-2)=102 | | -10=8-n-8n | | 0.75a=11.25 | | 8(2x-3)=6 | | 3n^2-19n+8=22 | | x^2+18x+81-x^4= | | 2x+18=5+x+12 | | 36=3x+9 | | 8x-3x+2=2(x+7) | | 77-3x=9x-10x | | (n-7)(n+6)=-12 | | h^3-10h^2-16h-96=0 | | 4t-4-3t=3 |