3*sin(x)+4*cos(x)=-5

Simple and best practice solution for 3*sin(x)+4*cos(x)=-5 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 3*sin(x)+4*cos(x)=-5 equation: 


Simplifying
3sin(x) + 4cos(x) = -5

Multiply ins * x
3insx + 4cos(x) = -5

Multiply cos * x
3insx + 4cosx = -5

Reorder the terms:
4cosx + 3insx = -5

Solving
4cosx + 3insx = -5

Solving for variable 'c'.

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

Add '-3insx' to each side of the equation.
4cosx + 3insx + -3insx = -5 + -3insx

Combine like terms: 3insx + -3insx = 0
4cosx + 0 = -5 + -3insx
4cosx = -5 + -3insx

Divide each side by '4osx'.
c = -1.25o-1s-1x-1 + -0.75ino-1

Simplifying
c = -1.25o-1s-1x-1 + -0.75ino-1

Reorder the terms:
c = -0.75ino-1 + -1.25o-1s-1x-1

See similar equations:

| 1512/18= | | (7)+4= | | (14)/2-5 | | -11+3x=41 | | 4w-12=2(w-9) | | 182-u=172 | | 6x-2x+361=-64 | | 18=-5v+2(v-6) | | 3(9)= | | -w+155=46 | | 8+3(2)= | | -7(-2x+2v-6)= | | K=-20+-1.2k | | 2050=30x | | 288=-x+188 | | 8(y-2)=8 | | 9-(8)= | | 110=187-y | | -5s-8=10 | | -5s+8=10 | | 3x^2+3y^2-12x-6y+12=0 | | 11=2+w | | =(7)-2 | | (-1+5v+2x)(-4)= | | X/8-8=2 | | 3(2x-1)=2(2x+9) | | (6/2w-5)-(6/32w) | | -7y+12=33 | | =6(8) | | 4(v-3)=8v-48 | | -(x+1)-1=x-2 | | =2(8)+3 |

Equations solver categories