If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3(7x + -3) = -21x + 9 Reorder the terms: -3(-3 + 7x) = -21x + 9 (-3 * -3 + 7x * -3) = -21x + 9 (9 + -21x) = -21x + 9 Reorder the terms: 9 + -21x = 9 + -21x Add '-9' to each side of the equation. 9 + -9 + -21x = 9 + -9 + -21x Combine like terms: 9 + -9 = 0 0 + -21x = 9 + -9 + -21x -21x = 9 + -9 + -21x Combine like terms: 9 + -9 = 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.
| 2u+32=7(u+1) | | 9x+x^2=12 | | 6g+11=32 | | X=y-9/y+9 | | 186=3x+2(7x-9) | | 363.57-239.56= | | x^2-12=2x | | 3x+173=12x-7 | | 0=4/5x-1 | | 36x+4x^2-47=0 | | F(x)=2x^2+8x-1 | | 4/3x-23=7 | | 7x/8-5=x/2+1 | | -.0519u^2-.1016u+1.283=0 | | 3=4/5(n+2) | | -5x+14-2x=9-(4x+2) | | (5x-10)+(2x-5)=90 | | 10+6-8=3 | | 3(x+1)=3x+5 | | -.0333u^2-.4672u+2.4573=0 | | -9-6x=8x+16 | | x-1/4y=2 | | 4x+1=4x+10 | | -(3w+4)=6w-3(3w+2) | | X-13=-12 | | 10x-17=53 | | 10-17=53 | | -.0525u^2-.1552u+1.5383=0 | | -8y-32+y=-11 | | 96=6x+3(x-4) | | 1q+15=10-5 | | f(x)=2+x^2+3(4x)+17 |