If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2(6.5b) + 13b = 0 Remove parenthesis around (6.5b) -2 * 6.5b + 13b = 0 Multiply -2 * 6.5 -13b + 13b = 0 Combine like terms: -13b + 13b = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| x^3+3x^2-9x-31=0 | | X/3=49 | | x^2+2x+5+y^2=81 | | 50(30-x)=4000 | | 50x(30-x)=4000 | | -.25x=0 | | x+-.25=0 | | -5x+1+x=-11 | | H*8.5=51 | | -2a+13b= | | 37=-3+5(n-8) | | 5*cos(t)=0 | | x^2+2x+y^2-12y=0 | | sin^2x+4cosx+11=0 | | Y=10-1x | | 4/9x2/9 | | 48=r^2 | | 8+2m-1=5m+13-2m | | -4x+1=45 | | 6=4q-10 | | (7+x)*2x=340 | | 5t^2-24t-5=0 | | d=1/25v^2 | | t/6.8=-.2 | | 2x^2y^2-6xy^2-56y^2=0 | | 15=4z+3 | | y=0.2x^2+4 | | y=10-1/3x | | 5=2k-3 | | 24w^2+50w+24=0 | | 69-3x=4.5 | | 15+0.6xX= |