If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x + -28 = 7(3x + 9) Reorder the terms: -28 + 21x = 7(3x + 9) Reorder the terms: -28 + 21x = 7(9 + 3x) -28 + 21x = (9 * 7 + 3x * 7) -28 + 21x = (63 + 21x) Add '-21x' to each side of the equation. -28 + 21x + -21x = 63 + 21x + -21x Combine like terms: 21x + -21x = 0 -28 + 0 = 63 + 21x + -21x -28 = 63 + 21x + -21x Combine like terms: 21x + -21x = 0 -28 = 63 + 0 -28 = 63 Solving -28 = 63 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.
| 2.3x+3.22=-9.6 | | 17+3-2x+9x=10x-5 | | 1.00-.42= | | 20.00+6.00x=20.00 | | 125x^2-180=0 | | z=7x+y | | v^2-2v-26= | | 7x-9y+z-13=0 | | x^3+y^3-3a*x=0 | | 12a+12b=s^2 | | -2v-26= | | 7x^2+9x=8 | | 5x+1x+3+2x+3+x+2x+3+2x+3=162 | | 3x+13=x-5 | | g(x)=-2x-2g(-2x) | | 2(b-5)+3(b-2)=8 | | x-(5-3x)=7x+3 | | 3-7n+4n=35-80 | | 1.4y+5.02=0.4y | | 6-11n+5n=9-123 | | x+44+73=180 | | x+2x+54+x-18=180 | | 3t^2-8t+6=0 | | 5x=9(15) | | u^2+7u+22= | | -57+(-21.3)= | | x^2+40x=225 | | 2x-3(4x+2)=6-13x | | 7x^2+61x-73= | | 4t^3-21t^2+30t+5=0 | | -250+5d=0 | | 2x=9y+4 |