If it's not what You are looking for type in the equation solver your own equation and let us solve it.
40/x+15=30
We move all terms to the left:
40/x+15-(30)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
40/x-15=0
We multiply all the terms by the denominator
-15*x+40=0
We add all the numbers together, and all the variables
-15x+40=0
We move all terms containing x to the left, all other terms to the right
-15x=-40
x=-40/-15
x=2+2/3
| 4x^2+31x+15=0 | | -3(7p+7)=27 | | 4x+4=15.x=2 | | Y=12x+900 | | -4(2.1x-2.4)=3(0.6x-3.6) | | 4e=-7 | | -7x+5=4x-2 | | 4a-6=29 | | 59=4w17 | | 7(x-4)=2x-5 | | -5x-9=7x-2 | | 4.9x^2-14x+98=0 | | 5x-4x=1-2 | | x=800+0.25x+0.1x | | 9x^2+19x+7=0 | | 1/9^x=3^-x/3x81^x | | 9y=y-8 | | x-0.5=-0.8 | | 5-7x=13-9x | | -8(8+6)=4(x-6) | | 69+11y=224 | | c+11=19 | | 10+c=21 | | -5x+2-3x=-50 | | -15-7-(-11)=a | | 4x-53x+10=126 | | v/3+v/6=54 | | 7^2^x+12=7^x | | 2y*29=0 | | 9y-59+2y=0 | | 9.8x2.5=24.5 | | 180x13=2340 |