If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21=8x+36
We move all terms to the left:
21-(8x+36)=0
We get rid of parentheses
-8x-36+21=0
We add all the numbers together, and all the variables
-8x-15=0
We move all terms containing x to the left, all other terms to the right
-8x=15
x=15/-8
x=-1+7/8
| 6x+9x+5=(2x+3)(3x+2)x2 | | 6x+9x+5=(2x+3)(3x+2) | | 13x-(4x+6)+26=5x | | -20=4x-7x+7 | | -14=y-7 | | (x-2)^2-25=0 | | 2(2+y)-2-(.25)=4 | | 1.8x+1.3=x+3.2 | | -80=-3x-6x+10 | | 4(5x-3)=7(2x=3) | | x+2*7=14 | | 8•t=34000 | | 7x-2(-3x-4)=18 | | 6r−4r+2=5r−r | | x^2-16-3×(x+4)=0 | | x^2-2x=8x-21 | | 1/4-10=-50n | | 1/7x-1/8=-6/7x-1/4 | | 7q+-2=12 | | Y=0.5(3/4)^t | | 5x+4=6× | | 200(1.075)^(x)=1000 | | -5/2n+5/4=-1/2 | | 0=7x-4x(2x-9) | | H(t)=1250(0.865)^3 | | 5×9=t | | (3(x+1))/4=2x-3 | | 30*x=50*(70*x) | | 49=14+t | | 7a+14=70 | | X^2+2x/7-9x/14=3/2 | | 40=40+m |