If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7x2 + -4 = 248
Reorder the terms:
-4 + 7x2 = 248
Solving
-4 + 7x2 = 248
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 7x2 = 248 + 4
Combine like terms: -4 + 4 = 0
0 + 7x2 = 248 + 4
7x2 = 248 + 4
Combine like terms: 248 + 4 = 252
7x2 = 252
Divide each side by '7'.
x2 = 36
Simplifying
x2 = 36
Take the square root of each side:
x = {-6, 6}
| 69=20+7x | | 2(-12)+4y=-12 | | -4t=-45 | | 3y-2+4+7y=-28 | | 41/x=52 | | 0.1013=1/x | | 5u^2-35u=0 | | 3(z-57)=72 | | 10n-0.375=1n-0.375 | | y=0.05x+10.75 | | X^5+4x^4= | | 1/3x-2/5 | | 7*c-12=-21 | | 10x-15=5x-20 | | H=0.05x+10.75 | | 1-6x=7x-38 | | .5x+4=-.25x+1 | | (5x-8)-(7-10x)=-12 | | 3.05w+3.37=20.6855 | | 3xy+4yx+4y^2=15 | | 8a+9=9a | | -6n+21n=12n-15 | | -7(y-12)=-1476 | | 14y-4+26=180 | | 2(-12)+4y=12 | | 6b-40=4(1+7b) | | 6(P+2)-P-6=-7(P+4)+10 | | 4(c-3)+3=2+c-11 | | 5=4x-3x+5 | | 6b-40=4(1-7b) | | 7-3x^2=(x+2)-6 | | 7x^2=693 |