If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x + -9 + -15x + 2 = 21x + -8 + -15x + 13 Reorder the terms: -9 + 2 + 21x + -15x = 21x + -8 + -15x + 13 Combine like terms: -9 + 2 = -7 -7 + 21x + -15x = 21x + -8 + -15x + 13 Combine like terms: 21x + -15x = 6x -7 + 6x = 21x + -8 + -15x + 13 Reorder the terms: -7 + 6x = -8 + 13 + 21x + -15x Combine like terms: -8 + 13 = 5 -7 + 6x = 5 + 21x + -15x Combine like terms: 21x + -15x = 6x -7 + 6x = 5 + 6x Add '-6x' to each side of the equation. -7 + 6x + -6x = 5 + 6x + -6x Combine like terms: 6x + -6x = 0 -7 + 0 = 5 + 6x + -6x -7 = 5 + 6x + -6x Combine like terms: 6x + -6x = 0 -7 = 5 + 0 -7 = 5 Solving -7 = 5 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| 40.65c=5.10 | | n^2-3n+28=0 | | 40.65=5.10 | | x^3+3x^2-9x+15=0 | | 0.7x=4.34 | | 9x+15=69 | | 2x+3(x+1.5)=12 | | 55(285-10e)= | | 3(x-y)+2y-x= | | h=4.9t^2-30t+40 | | 2x^4+x^3+16x+8=0 | | 88s=528 | | 2x^3=77 | | 11x-138-3x=54 | | 6y-10(5y+7)=10 | | 61x^2-12x+1=0 | | 2x^3+88=77 | | 16(3r+6)=-8(8r+12) | | 4n^2=308 | | 6.50x+40x=314 | | 4c+5=68.96 | | 2-(x+1)=-2 | | 2x+4x-85=59 | | 7x+7=5x+3x | | 7x+7=5x+7x | | 2x-110-11x=160 | | 5x=-5y+10 | | X(.25)=40 | | 5x-151-12x=52 | | -4-1=-4-1=/5 | | 5x=-10-5y | | -4--1=-4-1=/5 |