If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 = 2x + -1(8 + -1x) * 3 Reorder the terms for easier multiplication: 21 = 2x + -1 * 3(8 + -1x) Multiply -1 * 3 21 = 2x + -3(8 + -1x) 21 = 2x + (8 * -3 + -1x * -3) 21 = 2x + (-24 + 3x) Reorder the terms: 21 = -24 + 2x + 3x Combine like terms: 2x + 3x = 5x 21 = -24 + 5x Solving 21 = -24 + 5x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5x' to each side of the equation. 21 + -5x = -24 + 5x + -5x Combine like terms: 5x + -5x = 0 21 + -5x = -24 + 0 21 + -5x = -24 Add '-21' to each side of the equation. 21 + -21 + -5x = -24 + -21 Combine like terms: 21 + -21 = 0 0 + -5x = -24 + -21 -5x = -24 + -21 Combine like terms: -24 + -21 = -45 -5x = -45 Divide each side by '-5'. x = 9 Simplifying x = 9
| 4+2(2x-3)=12 | | 1/2x+1/2x | | 1/2x+1/2x+x+x | | -3n+-8=-8 | | 9y=2y+28 | | 5(2x+42)=85 | | (x-20)+(x+20)=180 | | -1/6d=4 | | z^2+((2i-3)*z)+(5-i)=0 | | x+56=500 | | 1.2/5+1.1/3 | | 12/5+11/3 | | -x+14= | | P=20(3s+4) | | 4t+9=15+t | | 4x-3(5x-8)=9-x | | V^2-3=2v | | 7x^2+12x-x^2-40x= | | V^2=-2v | | 4/12+2/3= | | B^2+b=42 | | 6p-2-3p=q | | 45-2*(3x-8)=31 | | X^2+42=-13x | | (4b+4)(3b-5)=0 | | (xy)dx+(x^2-3y)dy=0 | | (4y-8)(y+3)=0 | | 7n+4(n-8)=1 | | (2x^2+3x-5)/x-1 | | 0.50x+0*(1000-x)=0.015*1000 | | 0.50x+0*(1000-x)=0.02*1000 | | 2.5h-15=4g |