7sinx+3cosx=4

Simple and best practice solution for 7sinx+3cosx=4 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 7sinx+3cosx=4 equation:


Simplifying
7sinx + 3cosx = 4

Reorder the terms:
3cosx + 7insx = 4

Solving
3cosx + 7insx = 4

Solving for variable 'c'.

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

Add '-7insx' to each side of the equation.
3cosx + 7insx + -7insx = 4 + -7insx

Combine like terms: 7insx + -7insx = 0
3cosx + 0 = 4 + -7insx
3cosx = 4 + -7insx

Divide each side by '3osx'.
c = 1.333333333o-1s-1x-1 + -2.333333333ino-1

Simplifying
c = 1.333333333o-1s-1x-1 + -2.333333333ino-1

Reorder the terms:
c = -2.333333333ino-1 + 1.333333333o-1s-1x-1

See similar equations:

| -81=6x+x-16 | | 5x-2=13x-7 | | 10z+5+14z+7=180 | | Cos(-3x)=0 | | 2+3lnx=14 | | Y=-(x^2-12x+20) | | 3/5z=24 | | 5=2y+-1+1 | | (x-7)(x+3)+25=y | | a(x)=(x-7)(x+3)+25 | | 0.3x+x=810 | | -3/2÷7/4 | | 2(3+3x)=5(x-2) | | Y=12-5x/2 | | 30(2x-8/10)-30(22-x/3)=2(30) | | (8j^9-7j^3)= | | 30x-230x=60 | | (X-4)-y+4=0 | | x^2-2x-y-1=0 | | sinhx=-3/4 | | 5y+-4+1=-5 | | 2X=2.25X-.25-23.5 | | 59(8+c)=-20 | | -5x^2+100x-15=0 | | -28=7(n-3) | | 10x-18=9x+11 | | 2/3(.8) | | -x(2x+6x)=24 | | 5y-4+1=-5 | | x-13/2=44 | | x/4=125 | | x-3/2=44 |

Equations solver categories