If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7.4x2 + -49 = 0
Reorder the terms:
-49 + 7.4x2 = 0
Solving
-49 + 7.4x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '49' to each side of the equation.
-49 + 49 + 7.4x2 = 0 + 49
Combine like terms: -49 + 49 = 0
0 + 7.4x2 = 0 + 49
7.4x2 = 0 + 49
Combine like terms: 0 + 49 = 49
7.4x2 = 49
Divide each side by '7.4'.
x2 = 6.621621622
Simplifying
x2 = 6.621621622
Take the square root of each side:
x = {-2.573251177, 2.573251177}
| http://2x/3-2/4=5 | | 1.8-8.7=-6.9 | | 147+50+x=1.5x | | 5w^2+26w-5=0 | | 1.8-8.7= | | 63+50+x=1.5x | | 0+50+x=1.8x | | 0+50+x=1.85x | | (2a-4)+2(a-5)-3(a-1)= | | -7x-8y=1 | | 12-4(x)=21 | | 17.5*32= | | -13=10+s | | 0+50+x=1.5 | | 13x-5x=-48 | | Y+5=-2(x+2) | | x+(x+1)+(x+2)+(x+3)=38 | | 9c+23=5c+29 | | X+3-3.2=3 | | 5(x^3/4)=40 | | 5x^3/4=40 | | 5lnx-8lnx=20 | | 5lnx-8lnx=100 | | X+(2x-2)=10 | | D=8/5(m-42) | | (-2w/v^3)^3 | | (1.2)n=6 | | D=7/3(m-75) | | x3/5=15 | | 4c-0.3=3x | | 4(x+2)=6(2x-3) | | 7+2z-5=7z+3-4z |