If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4x2 + 100 = 7x2 + -200
Reorder the terms:
100 + 4x2 = 7x2 + -200
Reorder the terms:
100 + 4x2 = -200 + 7x2
Solving
100 + 4x2 = -200 + 7x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7x2' to each side of the equation.
100 + 4x2 + -7x2 = -200 + 7x2 + -7x2
Combine like terms: 4x2 + -7x2 = -3x2
100 + -3x2 = -200 + 7x2 + -7x2
Combine like terms: 7x2 + -7x2 = 0
100 + -3x2 = -200 + 0
100 + -3x2 = -200
Add '-100' to each side of the equation.
100 + -100 + -3x2 = -200 + -100
Combine like terms: 100 + -100 = 0
0 + -3x2 = -200 + -100
-3x2 = -200 + -100
Combine like terms: -200 + -100 = -300
-3x2 = -300
Divide each side by '-3'.
x2 = 100
Simplifying
x2 = 100
Take the square root of each side:
x = {-10, 10}
| 184/5 | | 2W=a-2L | | 2(3x+5)=5(6-x) | | -2(x+8)-(4x-8)=-14 | | .75a=.625 | | 3p+6+2p=-14 | | d+(-10)+10= | | -5(n+12)=-4-(n-12) | | 5/184=12x | | 2+5x-10.5+2x-10.5= | | 4x-1+3x=7+12x | | 6x+5(4x-2)=8x+21 | | 5-7u=10 | | 40+14j=2(-4j+13) | | 184/5=12x | | 10x-6(x+4)=-12 | | 4x^4=53x^2-49 | | Y-57=-49 | | 2/n=9/3 | | 6x-(3-2x)=21 | | 6y-4x+2=0 | | 4x^4=53x-49 | | 2(x+3)=4+10(x+7) | | 5x-7-3=12 | | 6x+11y=97 | | -8(2m-9)=-(-2+9m) | | n-4=2n+5 | | 6x+5-3x=11x-2x+9 | | 15.3+12.2= | | 3,7,9,12,x=8 | | 40+10y=88 | | 3n-28=8n-68 |