If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
9x2 + -18 = 7
Reorder the terms:
-18 + 9x2 = 7
Solving
-18 + 9x2 = 7
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '18' to each side of the equation.
-18 + 18 + 9x2 = 7 + 18
Combine like terms: -18 + 18 = 0
0 + 9x2 = 7 + 18
9x2 = 7 + 18
Combine like terms: 7 + 18 = 25
9x2 = 25
Divide each side by '9'.
x2 = 2.777777778
Simplifying
x2 = 2.777777778
Take the square root of each side:
x = {-1.666666667, 1.666666667}
| 8y(4y-8)+56y= | | 135=2x+5(-3x+14) | | 4(x+12)=80 | | -2(9j-7)=-4 | | 135=2x+5(-3+14) | | 2x-15=-2x+17 | | X/10=-5y/4 | | 16p=1.200 | | -6g/8(2-2g)= | | 3x-100=500 | | 7(x+40)=55 | | 12+6j=54 | | 0.4(2x+3)-0.8x= | | 325=5s-(100+2s) | | 4y+4z+4=0 | | 4x+3=13-5x | | 10-5y+1y=-6 | | 12+6j=126 | | 7x^4+55x^3+41x^2-7x=0 | | 12+6j=-47 | | -1/3*Y-4/7=-3/2 | | 9y=13x/3 | | 13=x/-3-4 | | 2u+5=7u+10 | | 10w=6800 | | .67^(x-5)=2.25^(3x/4) | | 5(x+7)=2x-10 | | .67^x-5=2.25^3x/4 | | 0.01962=14400000000000x | | 15+7.5x=5+12.5x | | 9+14=.75k | | -1/3=j/5-10/3 |