If it's not what You are looking for type in the equation solver your own equation and let us solve it.
42=3/4x+13
We move all terms to the left:
42-(3/4x+13)=0
Domain of the equation: 4x+13)!=0We get rid of parentheses
x∈R
-3/4x-13+42=0
We multiply all the terms by the denominator
-13*4x+42*4x-3=0
Wy multiply elements
-52x+168x-3=0
We add all the numbers together, and all the variables
116x-3=0
We move all terms containing x to the left, all other terms to the right
116x=3
x=3/116
x=3/116
| -3(x-8)=24-3x | | 2(8k+1)=2(8k-1)-4k | | 128/n=16 | | x+(-15)=-6 | | 12/y=13.2/19.8 | | 7-2(4y+5)=-2y+12-6y | | 80+-10t=5050=-10t+80 | | 5x+31=9x+19 | | 3(x-7)^4+10=635 | | q3− –9=13 | | 2(8k+1)=2(8k-1)-4 | | 616 =x22 | | 12x=81+x | | 6d−6d=0 | | 3*4*(-2)*2=x | | y*(-6)*(-3)=2*y*9 | | 5x+7=12= | | 90+x=35 | | 4b+5(0.75)=13.75 | | 4(3x+7x−5)=40x-20 | | 7x+12=2(x+6)= | | q+5/9=1/3 | | –2+4h=4h−2 | | 1/4+x=9/8 | | 4(x+2)-2x=4x-2=5 | | 9x+8=4−19x | | 5d=4d+10 | | -6=16-2(7+c) | | 56=7(b)3 | | -(5y-6)+y=2(8-2y) | | 5(2x-4)=3(3x-6)+x-2=- | | -18=7b-b |