If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4x2 + 10x2 + -15 = 0
Reorder the terms:
-15 + 4x2 + 10x2 = 0
Combine like terms: 4x2 + 10x2 = 14x2
-15 + 14x2 = 0
Solving
-15 + 14x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '15' to each side of the equation.
-15 + 15 + 14x2 = 0 + 15
Combine like terms: -15 + 15 = 0
0 + 14x2 = 0 + 15
14x2 = 0 + 15
Combine like terms: 0 + 15 = 15
14x2 = 15
Divide each side by '14'.
x2 = 1.071428571
Simplifying
x2 = 1.071428571
Take the square root of each side:
x = {-1.035098339, 1.035098339}
| 12w=-24 | | 5x^2+28x-10=0 | | 11x^2+99x=0 | | 0.06x+0.03(x-1900)=168 | | -16-8t=7(t-2) | | 0.06x+0.03(x-1400)=168 | | 10w^2-44w-400=0 | | 21+x=-18 | | 5(c-1)-10=0 | | x^2+49=x^2+2x+2 | | 20v^2+60v+45= | | x(a-2x)(b-2x)=0 | | 5w^2-22w-200=0 | | 125p^3+8p^3= | | (8x^3-2x)+3x^3= | | 6.0= | | 7(x-5)=-65 | | 81y^2-100= | | 20c^2+41c+20= | | 2x+5(-12-4x)=-6 | | 7+3(x-8)=7-5(x-7) | | 2x+225y=C | | x=3(5)-13 | | (5z+9)(1-z)=0 | | -3(3y-13)+5y=19 | | 1=3y-13 | | x=3(1)-13 | | -15x+2=12 | | r^2+16r+60= | | -8+6x=-14 | | sqrt(2x)+x=0 | | 4z^3-8z=14z^2 |