10*sin^2x+3*cosx-9=0

Simple and best practice solution for 10*sin^2x+3*cosx-9=0 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 10*sin^2x+3*cosx-9=0 equation:


Simplifying
10sin2x + 3cosx + -9 = 0

Reorder the terms:
-9 + 3cosx + 10in2sx = 0

Solving
-9 + 3cosx + 10in2sx = 0

Solving for variable 'c'.

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

Add '9' to each side of the equation.
-9 + 3cosx + 9 + 10in2sx = 0 + 9

Reorder the terms:
-9 + 9 + 3cosx + 10in2sx = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3cosx + 10in2sx = 0 + 9
3cosx + 10in2sx = 0 + 9

Combine like terms: 0 + 9 = 9
3cosx + 10in2sx = 9

Add '-10in2sx' to each side of the equation.
3cosx + 10in2sx + -10in2sx = 9 + -10in2sx

Combine like terms: 10in2sx + -10in2sx = 0
3cosx + 0 = 9 + -10in2sx
3cosx = 9 + -10in2sx

Divide each side by '3osx'.
c = 3o-1s-1x-1 + -3.333333333in2o-1

Simplifying
c = 3o-1s-1x-1 + -3.333333333in2o-1

Reorder the terms:
c = -3.333333333in2o-1 + 3o-1s-1x-1

See similar equations:

| 0=3x^2+3x+0 | | (x-2)*(x+5)=0 | | x^2+5x=85.25 | | -54-8x-5x=102 | | 5n^2+10n-11=0 | | X^2+y^2=-14y-104-16x | | 16x^4-40x^2+9=0 | | 19x-6-15x=2(2x-4)+2 | | -3(8+4)=2(1-x)+4 | | N+.5+n-.33=7.5 | | 200=x(5x-100) | | 200=X(5x-10) | | 12x-8+3+4x=11x+10-8x | | 18w=c | | (5y-3)(n-2)=0 | | 3n+10=7n+2 | | 2(2x-1)+10=-(x+2)+4 | | 3x=161 | | 3[3x+2]=51 | | 1.2+3.69=14.37 | | 21-2x-21=4 | | -7-y+2x= | | 12+k=9k-4 | | 13=2c+c+5c | | 3(2+y)+2y=5 | | 4(m+8)=42 | | 2x+1+x=162 | | -3(2x-3)+14=40 | | 1.5x^3-89x^2=3600 | | 1.50+1.50n=21 | | -5x+8-3x=8+4x-12 | | 4(x+1)-8=2x |

Equations solver categories