If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
-3x2 + 8 + -5x2 = -1
Reorder the terms:
8 + -3x2 + -5x2 = -1
Combine like terms: -3x2 + -5x2 = -8x2
8 + -8x2 = -1
Solving
8 + -8x2 = -1
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + -8x2 = -1 + -8
Combine like terms: 8 + -8 = 0
0 + -8x2 = -1 + -8
-8x2 = -1 + -8
Combine like terms: -1 + -8 = -9
-8x2 = -9
Divide each side by '-8'.
x2 = 1.125
Simplifying
x2 = 1.125
Take the square root of each side:
x = {-1.060660172, 1.060660172}
| 2x+147=11x-6 | | 20y+15=2-16y+11 | | 4(2x-3)=6x-3 | | 175+0.10x=125+0.25x | | 6(8x+4)=48x-7 | | 45=4.9*t^2 | | -5h=-8h+3h | | 7+42x=21x+42 | | 2b-8=-20 | | -8f-1=-1-8f | | 24=x^2+49+8 | | -8f-1=-1-8t | | 89+70.5x-70.5=230 | | y-6.8=6 | | 4(x+5)=2(x-3) | | 5(d+2.5)=6 | | 2.3x+3-9.3x=10 | | 4-3(x-2)=12 | | 3+8p=3t+5 | | X/20=-4 | | Y=8x+14 | | -3+4t=3t+5 | | 6(4+7)= | | 0.5x^2+x+1.5=x-3 | | 10/22 | | 12c+4b=129.00 | | 49-4x=3x | | -10-6y=-7 | | 1. 12c+4b=129.00 | | -7x+2x-8=3x+9 | | 12c+4b=129.00 | | 11=0.75(w+12)-0.25w |