If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20 + 8(a + 7) + -7 = 9 Reorder the terms: 20 + 8(7 + a) + -7 = 9 20 + (7 * 8 + a * 8) + -7 = 9 20 + (56 + 8a) + -7 = 9 Reorder the terms: 20 + 56 + -7 + 8a = 9 Combine like terms: 20 + 56 = 76 76 + -7 + 8a = 9 Combine like terms: 76 + -7 = 69 69 + 8a = 9 Solving 69 + 8a = 9 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-69' to each side of the equation. 69 + -69 + 8a = 9 + -69 Combine like terms: 69 + -69 = 0 0 + 8a = 9 + -69 8a = 9 + -69 Combine like terms: 9 + -69 = -60 8a = -60 Divide each side by '8'. a = -7.5 Simplifying a = -7.5
| 2(z-21)+4(z-4)=56 | | -4x-40=x+2 | | x-y-4=12 | | 11x-3= | | 3x-6-2x=2x-1x-6 | | x^2-4x-420=0 | | (Y+8)(y+10)= | | 3[7-(-7x-2)]=42x+33 | | 5y-35= | | 0.3(6x-9)+2=8.2x | | 75w-50w-4=12 | | x^4-2x^3-5x+5=0 | | -6x-y=27 | | 4x^2+12=3x^2+12 | | g(1+5m)=2x^2+18x-14 | | 126x^2-4x-546=0 | | x^2+y^2-6x-7=0 | | -2a+4a+5= | | 6(r+2)-4= | | x^2+11x-5=8x-1 | | 6-3(3x-5)=24 | | 3x+21=1017 | | 20x+12=22x+4 | | x^2+5x-24=2x+4 | | -0.5x^2+2x=0 | | (-14)+23+(-45)+30+(-19)= | | 5y-10=4(y+7) | | -7n+6=-5n-8 | | 1+4x=12+x | | 3y^2=6 | | 45+45+120+45=180 | | 12500=-500+0.10Y |