If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x + -1(2x + 5) = 9x + -21 Reorder the terms: 7x + -1(5 + 2x) = 9x + -21 7x + (5 * -1 + 2x * -1) = 9x + -21 7x + (-5 + -2x) = 9x + -21 Reorder the terms: -5 + 7x + -2x = 9x + -21 Combine like terms: 7x + -2x = 5x -5 + 5x = 9x + -21 Reorder the terms: -5 + 5x = -21 + 9x Solving -5 + 5x = -21 + 9x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9x' to each side of the equation. -5 + 5x + -9x = -21 + 9x + -9x Combine like terms: 5x + -9x = -4x -5 + -4x = -21 + 9x + -9x Combine like terms: 9x + -9x = 0 -5 + -4x = -21 + 0 -5 + -4x = -21 Add '5' to each side of the equation. -5 + 5 + -4x = -21 + 5 Combine like terms: -5 + 5 = 0 0 + -4x = -21 + 5 -4x = -21 + 5 Combine like terms: -21 + 5 = -16 -4x = -16 Divide each side by '-4'. x = 4 Simplifying x = 4
| 7x+5x=6 | | 4x(3x+13)=180 | | 4(m+5)+5m=-7 | | 12-7y-4=6y-7 | | -4x-7-3x+4=25 | | y+9.5=13.75 | | X^2-x-210= | | 4m-1=27 | | 2m-8=27 | | 10d-6=4d-16-3d | | -9+7x=-93 | | 6u-36=0 | | 3.2x-7.4=-7.8+3.6 | | 2(4d-3)= | | 12x-3=24x+6 | | 2r^2+80=r^2 | | x^2+0.6x-0.3=0 | | 7x+5=27 | | 3(10+15d++2)= | | 5-6x=-1 | | 7-10x=4-17x | | 5x+10=-35 | | -3(2x+5)=-2x-3(2x+8) | | x*x+10x-21=0 | | 4-.5(x+5)=16 | | 14x+54=23 | | 12x+7+17x= | | 7x=5x+26 | | w^2-2w-200=0 | | -.5*9.5=x | | -2+3x= | | 14=-9+n |