If it's not what You are looking for type in the equation solver your own equation and let us solve it.
25r-12=2.50
We simplify the equation to the form, which is simple to understand
25r-12=2.50
We move all terms containing r to the left and all other terms to the right.
+25r=+2.5+12
We simplify left and right side of the equation.
+25r=+14.5
We divide both sides of the equation by 25 to get r.
r=0.58
| 26=2-3y | | 5=10y | | -4m=-156 | | -8(8+8m)=-384 | | 8x-8=7x+8 | | y=-1.5x+5.7 | | 5x=4x-0 | | 0.1x+0.195=0.2y | | 2x+5+x=2(3x-3) | | a(a-8)=17-a | | 27=-5(b-2)+5(b+4) | | 8x-161=5x+73 | | 4x+6+7x=34+7 | | 4x^2+4x-5=2x(x+3-1) | | x-5.3=10.7 | | 72y^16-9y^3=0 | | 2x+24=144 | | x+3.8=5.4 | | -4+c+7=-12 | | 54=a-22 | | -3(v+8)=-6 | | 7x^2+9x-18=0 | | 8(x+1)-8(3+8x)=-16 | | (K+3)(7k+3)=0 | | 6*(9x+2)=35 | | .25-.6*y=.75-.3*y | | 4.85x-7x=-3.655 | | f(n)=2n-4 | | 6x^2+7x-6=0 | | 18x+30=-150 | | 16m+14=10m+16 | | 3x+x-36+4x=180 |