9sin^2x-18sinx+3=-6

Simple and best practice solution for 9sin^2x-18sinx+3=-6 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 9sin^2x-18sinx+3=-6 equation: 


Simplifying
9sin2x + -18sinx + 3 = -6

Reorder the terms:
3 + -18insx + 9in2sx = -6

Solving
3 + -18insx + 9in2sx = -6

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -18insx + -3 + 9in2sx = -6 + -3

Reorder the terms:
3 + -3 + -18insx + 9in2sx = -6 + -3

Combine like terms: 3 + -3 = 0
0 + -18insx + 9in2sx = -6 + -3
-18insx + 9in2sx = -6 + -3

Combine like terms: -6 + -3 = -9
-18insx + 9in2sx = -9

Reorder the terms:
9 + -18insx + 9in2sx = -9 + 9

Combine like terms: -9 + 9 = 0
9 + -18insx + 9in2sx = 0

Factor out the Greatest Common Factor (GCF), '9'.
9(1 + -2insx + in2sx) = 0

Ignore the factor 9.

Subproblem 1
Set the factor '(1 + -2insx + in2sx)' equal to zero and attempt to solve:

Simplifying
1 + -2insx + in2sx = 0

Solving
1 + -2insx + in2sx = 0

Move all terms containing i to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -2insx + -1 + in2sx = 0 + -1

Reorder the terms:
1 + -1 + -2insx + in2sx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2insx + in2sx = 0 + -1
-2insx + in2sx = 0 + -1

Combine like terms: 0 + -1 = -1
-2insx + in2sx = -1

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| F(4x)=3x^2+7 | | 7-3lnx=8 | | 4/33.1427 | | -4-4r=-4r-4 | | 336=(8+2x)(10+2x)-(8)(10) | | 4s=-4r-4 | | 0.33(21x+15)-16=-0.5(10x-12) | | 4x-8/5-x | | 2*-5.5+-2.5s=-5s-11 | | 644=(12a-200)/12 | | 1.8(2.5x)+1.8(-2.8y)+(-4.5)(2.0x)+(-4.5)(1.5y)= | | 0=4x^2+36x-336 | | a^2+a^4+a^6= | | 2r=-5s-11 | | 1/3*3.14*11*11*16 | | x(2)-1=8 | | 64x+46=-6x-22 | | 5x+5+7x+1=180 | | 5x^4-9x^2-18=0 | | 15(x+4)=9(x-2) | | (x+7)(x-8)=y | | 3x^2-24x-15=0 | | 67.35=48+x | | Y=0.5xsquared | | y(3-xy)dx+x(2-xy)dy=0 | | y-(4*x^2-24*x-38)=0 | | 12x^3-x^2+36=0 | | 3x-9y-6x+4y= | | 12=4[x-2] | | y=4*x^2-24*x-38 | | 9m^2-20m+25=0 | | 9j+18=12j-6 |

Equations solver categories