If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
200 = -9x2 + 776
Reorder the terms:
200 = 776 + -9x2
Solving
200 = 776 + -9x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '9x2' to each side of the equation.
200 + 9x2 = 776 + -9x2 + 9x2
Combine like terms: -9x2 + 9x2 = 0
200 + 9x2 = 776 + 0
200 + 9x2 = 776
Add '-200' to each side of the equation.
200 + -200 + 9x2 = 776 + -200
Combine like terms: 200 + -200 = 0
0 + 9x2 = 776 + -200
9x2 = 776 + -200
Combine like terms: 776 + -200 = 576
9x2 = 576
Divide each side by '9'.
x2 = 64
Simplifying
x2 = 64
Take the square root of each side:
x = {-8, 8}
| h-4/j=kforj | | -2+3-(-20)-15= | | 12x^2+9x-16x+12=12x^2+30x-8x+20 | | 15x^2y+3xy=0 | | 3x^3-4x^2+2x-4=0 | | 6(x+8)=-54 | | -8/-4= | | -(-1-q)=0.5(6q-26) | | m^6/m^2=81 | | (x*5)*9=4*x | | 12x^2+16y^2-24x+10=0 | | 3x^2-2y^2-6x+4y=156 | | x^2-2x+16y+49=0 | | 5b*4=12830 | | 4*6/7 | | 5-2(x+3)=12 | | 6/7(4a-3b)-3/7(8a-6b) | | 6=4b+10 | | -16-4(-2)= | | -16=-6(x-2)+8(x-4) | | 16-[3+(-8)]= | | 240+5g+3*(10g-5)= | | 6(3t+4)=3(11t+11) | | (1-7a)(1-9a)= | | PV=C | | 4x^2×x^1/2 | | 11d=81 | | f+2=5f-17 | | 3x=4.2 | | 6+98= | | ln*x-ln*8=13 | | 2(x-3)(9x+2)=0 |