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 + -39 Reorder the terms: -21 = -15 + -39 + 9a Combine like terms: -15 + -39 = -54 -21 = -54 + 9a Solving -21 = -54 + 9a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-9a' to each side of the equation. -21 + -9a = -54 + 9a + -9a Combine like terms: 9a + -9a = 0 -21 + -9a = -54 + 0 -21 + -9a = -54 Add '21' to each side of the equation. -21 + 21 + -9a = -54 + 21 Combine like terms: -21 + 21 = 0 0 + -9a = -54 + 21 -9a = -54 + 21 Combine like terms: -54 + 21 = -33 -9a = -33 Divide each side by '-9'. a = 3.666666667 Simplifying a = 3.666666667
| 18p-12=7+10p | | 3x+21+7x=25-2x | | 8/119= | | 0.2+0.5(13-x)=3.2 | | 32+x(7+x)(x)=4800 | | 7/9x8/9 | | 2b+4=(-8) | | 2(x-2)-(3x-5)=2(3x-1)-18 | | 119/8= | | (2x^2)=60-7x | | (3-5i)(2+7i)=0 | | -5(t-7)-2(2t+1)=-12 | | -3t=6 | | 2y-5x=8 | | DX-FY=G | | -9-3(6-a)=0 | | x^2-40x-144=0 | | 2/(22-4) | | -3(8y-4)=4(1-7y)+10 | | 1296/36= | | 2y+3y-5= | | 75(x/60)=75(x+11/60) | | 6*6*6*6= | | 4x-(2916/x^2)=0 | | 4500x+11/60 | | -0.3(2x-3)=0.7(3-x) | | 9x-(4x+9)=26 | | (36/4)n=117 | | 4500x/60 | | 2/5+1/3(2x-3)=-19/15 | | abs(4x+9)=abs(4x+5) | | (-10)+2d=8 |