If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7(x + -4) = 7(8 + -2x) + 21x Reorder the terms: 7(-4 + x) = 7(8 + -2x) + 21x (-4 * 7 + x * 7) = 7(8 + -2x) + 21x (-28 + 7x) = 7(8 + -2x) + 21x -28 + 7x = (8 * 7 + -2x * 7) + 21x -28 + 7x = (56 + -14x) + 21x Combine like terms: -14x + 21x = 7x -28 + 7x = 56 + 7x Add '-7x' to each side of the equation. -28 + 7x + -7x = 56 + 7x + -7x Combine like terms: 7x + -7x = 0 -28 + 0 = 56 + 7x + -7x -28 = 56 + 7x + -7x Combine like terms: 7x + -7x = 0 -28 = 56 + 0 -28 = 56 Solving -28 = 56 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.
| x^5-5x^3+4x+2=0 | | x+1.8=-1.4 | | x+25+2x=-6-2x-9 | | 17.2=-21.2+6u | | 3x-6=2x-2 | | 8v+7=-2v+7 | | v=lmh | | y-3=x+2 | | 10x+2=2(5x+1) | | 3(x+4)-5x=-4(x-3)+2x | | 6.4=x-3.7 | | 5y-9=3(y-5) | | 2v+8=-4 | | 5x-9=3(y-5) | | -2.7x-2.7=-2.1x-2.1 | | 16-4x=9+3x | | 2G+12=24 | | 3x^2+16x-209=0 | | 32x+42y=30x+70y | | 5x+8=7x-10 | | 32x+48y=1 | | -1.6z+3=-5 | | 5.4=x+3.7 | | 0=3v+18 | | 26+x=24 | | 5u-3=-10 | | -11x=15 | | -9w+3=0 | | -10=-6v+8 | | 1=-8t-6 | | x^8=5 | | 18=9t+1 |