If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9u + 21 = 3(-3u + 7) Reorder the terms: 21 + -9u = 3(-3u + 7) Reorder the terms: 21 + -9u = 3(7 + -3u) 21 + -9u = (7 * 3 + -3u * 3) 21 + -9u = (21 + -9u) Add '-21' to each side of the equation. 21 + -21 + -9u = 21 + -21 + -9u Combine like terms: 21 + -21 = 0 0 + -9u = 21 + -21 + -9u -9u = 21 + -21 + -9u Combine like terms: 21 + -21 = 0 -9u = 0 + -9u -9u = -9u Add '9u' to each side of the equation. -9u + 9u = -9u + 9u Combine like terms: -9u + 9u = 0 0 = -9u + 9u Combine like terms: -9u + 9u = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| -48/h=8 | | -4/5(x+2)=-1/5(x+4) | | 5(t-3)+7t=6(2t+5)-10 | | -7(n-84)=-21 | | -5y+19=-2y+16 | | y^-5/y | | 4x+7x(x-4)=12x | | (3x+12)-(3x-18)=-10x+-16 | | -9t-6=-3t-18 | | 3(4z-7)+9(2z+3)= | | (15x^3-25x^2)/(-5x)=0 | | -9t+18=3(-3t-4) | | 60*6= | | 4x-3-3x=10 | | 6y-5(3y-17)= | | 8(2x+3)=7(x-4)-16 | | 15x^4y^5/-5x^7y^2 | | (3x+2)/5=4 | | 10y+2=2(5y+1) | | -10y+18=2(-5y+9) | | 8+15m-1=6m+73-2m | | 27=-9(4+5) | | 3z=18z | | 6(2x-3)-7=12x-25 | | x/6=x/4-2 | | y-6.8y-4.6=-3.2(y+5.5) | | 3712=p(1+0.08)(2) | | m=10x-x | | 8u-14=-4u-2 | | 4(2x+4)=-4x-32 | | 8x-9=8(x-7) | | 4*(3/x)^2=7 |