If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 9a + -15 + 3a Reorder the terms: -21 = -15 + 9a + 3a Combine like terms: 9a + 3a = 12a -21 = -15 + 12a Solving -21 = -15 + 12a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-12a' to each side of the equation. -21 + -12a = -15 + 12a + -12a Combine like terms: 12a + -12a = 0 -21 + -12a = -15 + 0 -21 + -12a = -15 Add '21' to each side of the equation. -21 + 21 + -12a = -15 + 21 Combine like terms: -21 + 21 = 0 0 + -12a = -15 + 21 -12a = -15 + 21 Combine like terms: -15 + 21 = 6 -12a = 6 Divide each side by '-12'. a = -0.5 Simplifying a = -0.5
| 1-4x-4x=-15 | | -7(t+1)-t-10=-8(t+3)+7 | | 12x-5x+165=12x+65 | | 64t^6-1=0 | | 2m+1+3m-6=90 | | -6+(-8)= | | 5(t+2)-3t=15 | | (3x+5)+(x+1)=4(x-1)+9 | | 17x-1=15+3 | | -0.13x=0.585 | | -n-n=10 | | 6c-8-2c=-6 | | v+2-6v=-15 | | 1/3(75x+60)=-30 | | 5-4(6+8)= | | -4(3x-2)=44 | | 2(6x-1)=-24 | | 2(a+3)-(a-1)=8 | | -3.052=1.4n | | 220=.5x-12x | | -40+3=-5(8+5r) | | -5(w-8)+7w+2= | | -4a+x=9 | | 8(3a-b)+4(2b-a)= | | 0.1x-30=16-0.06x | | 5=-5(Y+3) | | 16-x/8=10 | | 12-4=8x+24 | | 80cd^2-36c^2d+4c^3=0 | | 11y=0.3y | | 2x+5x=6x-9 | | 6x+(8-6x)=9 |