If it's not what You are looking for type in the equation solver your own equation and let us solve it.
25-0.4x=30
We simplify the equation to the form, which is simple to understand
25-0.4x=30
We move all terms containing x to the left and all other terms to the right.
-0.4x=+30-25
We simplify left and right side of the equation.
-0.4x=+5
We divide both sides of the equation by -0.4 to get x.
x=-12.5
| x-0=-12x+12 | | 10xy+8x-15y-12=0 | | 6(5j-8)=6(10j+10) | | -7(2t+2)=28 | | 5(f-8)=-5 | | 10(s-8)=-172 | | 24-6x=15 | | 2m+4=4m-2 | | 8(4h+4)=4(7h-3) | | 2(4s+3)=110 | | 2(2l+8)=60 | | 3(a-8)=15 | | (q-6)*3=12 | | (e+1)*6=36 | | x^4-3x^3-2x^2+12x-8=0 | | 15x+30(x-2)=255 | | 60x^2-12=0 | | 3-2y=-125 | | 6.03/0.7 | | x(70-2x)(50-2x)=0 | | y[n]+0.2y[n-1]=x[n]-x[n-1] | | -7z+1=5z-1 | | 6(x-4.15)=5x | | ln(3x+4)=1.8 | | -70=8(6-4n)-(4+6n) | | 0.175+5x-0.04= | | 4x-0.7= | | 4x+7.2=2(x-3.4) | | 2.2+0.2x=0.8 | | R=100pi | | 700x-0.26=500x+0.06 | | 700-0.26=500x+0.06 |