If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x)(4)+12=69
We move all terms to the left:
(x)(4)+12-(69)=0
We add all the numbers together, and all the variables
x^4-57=0
We do not support expression: x^4
| 1+4x=-3x-55 | | −100⋅20.5y=−5 | | 11x-29=5x+5 | | 15(x+2)=x-3 | | -70=-7x-7 | | x-4(8x-6)=20 | | 9x+4=25+2x | | 6=3x-6x=-18 | | 8/5m=3/7 | | 3.87=7j | | 8+k/5=10 | | 1=n+(-18) | | -5(3w+4)=-20 | | 20=v/5-9 | | x/5=9/2 | | 6+p=-13 | | w/3-17=8 | | (X÷2)(x÷5)=160 | | 4x+5-6x=2(x+4) | | 16x-6=4x-18 | | 3x-5=1/2(129-61) | | 9x-5x-3=-21 | | 3(2t=8) | | X^2-4x-10x+40=0 | | 27^(x+1)=81 | | 16x-6=4x | | x-(-9)=16/3 | | 4(5x)=2(3x) | | 6x-15=-3(2x+5) | | 4x^2-32x+8=12 | | 2/3x=1/80 | | (2x-4)/(5x-7)=(3)/(8) |