If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7(3x + 9) = 21x + 63 Reorder the terms: 7(9 + 3x) = 21x + 63 (9 * 7 + 3x * 7) = 21x + 63 (63 + 21x) = 21x + 63 Reorder the terms: 63 + 21x = 63 + 21x Add '-63' to each side of the equation. 63 + -63 + 21x = 63 + -63 + 21x Combine like terms: 63 + -63 = 0 0 + 21x = 63 + -63 + 21x 21x = 63 + -63 + 21x Combine like terms: 63 + -63 = 0 21x = 0 + 21x 21x = 21x Add '-21x' to each side of the equation. 21x + -21x = 21x + -21x Combine like terms: 21x + -21x = 0 0 = 21x + -21x Combine like terms: 21x + -21x = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| 2x+13=-36-5x | | x+x+1=15 | | x-93=-72 | | 56x-21x-20x-315=0 | | 4x=12-3x | | 2(x-7)-5(x+2)=13-11-4x | | -1x+29=2x-1 | | 4*x=-10 | | 18=x-2 | | -137,50=1/2.x | | 3x+5=39-8x | | 30=6-24+3r | | 4x+11=45-4x | | 20-6x=-12-8x | | 1/2.x=-37,50 | | 3(1-5k^2)=2(1-6k^2) | | -4x+2-6x-18=4-7x+1 | | 9.x=-99,9 | | 4.x=-10 | | 83=21y-1 | | 83=x+(x-35) | | 3x-5=-2x-15 | | [x-3]=8 | | 126,5-x=130 | | 3x-12=20x+22 | | 2(1-x)=3(2x-4) | | x-10,5=-20 | | (4x+23)+(9x-38)=180 | | (3x+21)-5=28 | | 5+2x=8-3 | | 12,5+x=10 | | 2x^3-3x^2+1205x=201 |