sin(3x)-2=-3sin(3x)

Simple and best practice solution for sin(3x)-2=-3sin(3x) 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 sin(3x)-2=-3sin(3x) equation:


Simplifying
sin(3x) + -2 = -3sin(3x)

Remove parenthesis around (3x)
ins * 3x + -2 = -3sin(3x)

Reorder the terms for easier multiplication:
3ins * x + -2 = -3sin(3x)

Multiply ins * x
3insx + -2 = -3sin(3x)

Reorder the terms:
-2 + 3insx = -3sin(3x)

Remove parenthesis around (3x)
-2 + 3insx = -3ins * 3x

Reorder the terms for easier multiplication:
-2 + 3insx = -3 * 3ins * x

Multiply -3 * 3
-2 + 3insx = -9ins * x

Multiply ins * x
-2 + 3insx = -9insx

Solving
-2 + 3insx = -9insx

Solving for variable 'i'.

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

Add '9insx' to each side of the equation.
-2 + 3insx + 9insx = -9insx + 9insx

Combine like terms: 3insx + 9insx = 12insx
-2 + 12insx = -9insx + 9insx

Combine like terms: -9insx + 9insx = 0
-2 + 12insx = 0

Add '2' to each side of the equation.
-2 + 2 + 12insx = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 12insx = 0 + 2
12insx = 0 + 2

Combine like terms: 0 + 2 = 2
12insx = 2

Divide each side by '12nsx'.
i = 0.1666666667n-1s-1x-1

Simplifying
i = 0.1666666667n-1s-1x-1

See similar equations:

| -2x^2+16x-48=0 | | sin(2*a)=cos(a) | | 3(3x-1)+2=5(1-2x)-1 | | 3(3x-1)+2=5(1-2x) | | -2y-5=-3(y-9) | | x^3+6x^2+3x+1=0 | | 2y-10=-(y+3) | | 3(1-2x)-5(3-x)-6(3x-4)=83 | | x^2+5x+1=20 | | xy+xz=40 | | 0,5(2y-1)-(0,5-0,2y)+1=0 | | 0.12y-1.6(y-2)=6.8-1.28y | | -3(-6)+3y=-18 | | -3(-6)+6y=-18 | | x-32(7)+46=0 | | 6x+6=5x+4 | | x-28(7)+46=0 | | -3*0+6y=-18 | | x-28+46(7)=0 | | 0,6-0,5(y-1)=y+0,5 | | x-28(7)=0 | | x-32(7)=0 | | 2.4a-4.2(a+1)=1.1a+10.3 | | X-y=96 | | 10x^2-3x=8 | | 8(-8x-7)=6(-10x-6) | | 4(8+x)=-(8+2x)-8 | | 4+5p=60 | | -5x-7=-9-3x | | 2x-7=-8+3x | | 8a+12=a | | x^5+4=0 |

Equations solver categories