If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21[x + -1(2x + 4) + 3] = 2(x + 1) Reorder the terms: 21[x + -1(4 + 2x) + 3] = 2(x + 1) 21[x + (4 * -1 + 2x * -1) + 3] = 2(x + 1) 21[x + (-4 + -2x) + 3] = 2(x + 1) Reorder the terms: 21[-4 + 3 + x + -2x] = 2(x + 1) Combine like terms: -4 + 3 = -1 21[-1 + x + -2x] = 2(x + 1) Combine like terms: x + -2x = -1x 21[-1 + -1x] = 2(x + 1) [-1 * 21 + -1x * 21] = 2(x + 1) [-21 + -21x] = 2(x + 1) Reorder the terms: -21 + -21x = 2(1 + x) -21 + -21x = (1 * 2 + x * 2) -21 + -21x = (2 + 2x) Solving -21 + -21x = 2 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. -21 + -21x + -2x = 2 + 2x + -2x Combine like terms: -21x + -2x = -23x -21 + -23x = 2 + 2x + -2x Combine like terms: 2x + -2x = 0 -21 + -23x = 2 + 0 -21 + -23x = 2 Add '21' to each side of the equation. -21 + 21 + -23x = 2 + 21 Combine like terms: -21 + 21 = 0 0 + -23x = 2 + 21 -23x = 2 + 21 Combine like terms: 2 + 21 = 23 -23x = 23 Divide each side by '-23'. x = -1 Simplifying x = -1
| 9x-8x-1x=10 | | 2(x-22)+4(x-4)=42 | | -2x-5(x+7)=-2(3x+7) | | 15x-(6x-7)=52 | | 6-4(3x-4)=0 | | 19=15+4(x-1) | | -5(4n-3)=30 | | 6-3x=5x-10x+20 | | 5=0.16 | | 20-b=16.3 | | 1a+2a=7 | | t=10t^2+2t+3 | | 55d+3d=58 | | 4k+8=3x+5 | | X=10t^2+2t+3 | | 55d+3d=60 | | 10sin(2x)=5 | | 7x-9=6x-7 | | =-54 | | 15(x+5)=17(x+4) | | 5(3x-2x)=36+3(2) | | 67=3x+7y | | 71=4x+6y | | 3x+12y=-9 | | 71=4x+6 | | -4+2-6+6= | | -8=x-2 | | 21=x+2 | | 3(x-2)-4=2(x-1)-2 | | 2n+5n-19n=11x+8x | | 28+3n-10n=5n | | 6+7x-5x=2 |