If it's not what You are looking for type in the equation solver your own equation and let us solve it.
25-(3x)=40
We move all terms to the left:
25-(3x)-(40)=0
We add all the numbers together, and all the variables
-3x-15=0
We move all terms containing x to the left, all other terms to the right
-3x=15
x=15/-3
x=-5
| y+51=98 | | 8c=192 | | 8+xx=3 | | 2x(x-3)-3•(X+1)-3=2x(2x+4) | | 8c=193 | | 2x-1=1/2x+3/2-5x+3/2x | | 2•(x-3)-3•(X+1)-3=2•(2x+4) | | 4h-9=10h+9 | | 5(2x-20)=15x-40 | | 6^x+2=6^5x | | 2x+9/3-6=5 | | 1/2(x-22)=34+5x | | 2*4^3x-6-8=120 | | 5+4x=3(-x+7)-44 | | -4x+8/3=-8 | | -6-5j=-5j+7j+1 | | 5x+10=8x-50 | | 8+3ee=3 | | -5z-4=-4z-10 | | 46=7u | | 7a–3=3a+5 | | 1.6x=1.4+12.48 | | 8x+20-5=9x+21 | | 15x+1=-74 | | -9Y+10=-8+9y | | 4c+5=105 | | 7+3x-2=20 | | 5-9z=-10z | | -4(x+3)-13=6x+21-6 | | 0.75a=3 | | 16^(-2r-3)=64^3r | | 9n+15=50 |