If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X2 + 8x + -7 = 21 Reorder the terms: -7 + X2 + 8x = 21 Solving -7 + X2 + 8x = 21 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '7' to each side of the equation. -7 + X2 + 7 + 8x = 21 + 7 Reorder the terms: -7 + 7 + X2 + 8x = 21 + 7 Combine like terms: -7 + 7 = 0 0 + X2 + 8x = 21 + 7 X2 + 8x = 21 + 7 Combine like terms: 21 + 7 = 28 X2 + 8x = 28 Add '-8x' to each side of the equation. X2 + 8x + -8x = 28 + -8x Combine like terms: 8x + -8x = 0 X2 + 0 = 28 + -8x X2 = 28 + -8x Simplifying X2 = 28 + -8x Reorder the terms: -28 + X2 + 8x = 28 + -8x + -28 + 8x Reorder the terms: -28 + X2 + 8x = 28 + -28 + -8x + 8x Combine like terms: 28 + -28 = 0 -28 + X2 + 8x = 0 + -8x + 8x -28 + X2 + 8x = -8x + 8x Combine like terms: -8x + 8x = 0 -28 + X2 + 8x = 0 The solution to this equation could not be determined.
| uz+uz=r | | 7x^2+x-20=0 | | -4.1r-13.37=17.23+0.4r | | (4v-1)(5v+4)= | | F=1/8n2t | | 10x^2y+3xy+80x+24= | | 5y-12.5=0 | | 600=3x+2y+z | | b+4+3=24 | | z^4=8-6i | | 5x+6=3+2 | | 5p-8=32 | | 50+22+50= | | 12r-4r=8 | | 7/4p-2p=1/2 | | -4a+9=49 | | y+1=-2(x+5) | | (99)(0.56)= | | 4v=24 | | 5x+6=3+12 | | 14.2x-25.2=3.8x+26.8 | | 0.5(6x+8)+8=4x-10 | | -y^2+7y-12=0 | | 5(y+2)=2(y-6)+4 | | 2/3x66 | | 7w-9=-16 | | 6x-3(4x+7)=17 | | 4000-t=1357 | | 0.5(6x-8)+8=4x-10 | | 32=4u | | (6y+6)-(4+5y)=9 | | -4[m+6]=-8 |