If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
6x2 + 7 = 20
Reorder the terms:
7 + 6x2 = 20
Solving
7 + 6x2 = 20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + 6x2 = 20 + -7
Combine like terms: 7 + -7 = 0
0 + 6x2 = 20 + -7
6x2 = 20 + -7
Combine like terms: 20 + -7 = 13
6x2 = 13
Divide each side by '6'.
x2 = 2.166666667
Simplifying
x2 = 2.166666667
Take the square root of each side:
x = {-1.471960145, 1.471960145}
| -x+4=5x+3-6x | | -3x+8=x | | 28=4(u+5)-6u | | 2y-(4y-5)=21 | | 5y+3=9y-5y+3 | | 3y-4=2y+3 | | 4m+12=-6 | | -2(x+y)= | | 5.6x=6 | | -6=4m+12 | | 5x-3x-7=60-2x-13 | | x+2x+16=103 | | 0+50*1-60*0+10= | | t=8+2t | | 3y+3=9y-6y | | x^2-1=47 | | x+3x+13=117 | | -n=110 | | 4x^2+16+15=0 | | 0=392-72y^2 | | 3x^3-10x^2+3x=0 | | 28=16+0.40(x-80) | | -72y^2+392=0 | | 24=16+0.40(x-80) | | 72y^2+392=0 | | 0.6(6x+12)=1.7-(x+2) | | 4x^2-20x+16= | | -21+25n=14 | | 34x-10-18x=4(4x-3)+2 | | 3p+10=28 | | 11x^2-23x=0 | | 3(1.25)+2=6+y |