2sin^2x+2=7cosx

Simple and best practice solution for 2sin^2x+2=7cosx 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 2sin^2x+2=7cosx equation:


Simplifying
2sin2x + 2 = 7cosx

Reorder the terms:
2 + 2in2sx = 7cosx

Solving
2 + 2in2sx = 7cosx

Solving for variable 'i'.

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

Add '-2' to each side of the equation.
2 + -2 + 2in2sx = -2 + 7cosx

Combine like terms: 2 + -2 = 0
0 + 2in2sx = -2 + 7cosx
2in2sx = -2 + 7cosx

Divide each side by '2n2sx'.
i = -1n-2s-1x-1 + 3.5cn-2o

Simplifying
i = -1n-2s-1x-1 + 3.5cn-2o

Reorder the terms:
i = 3.5cn-2o + -1n-2s-1x-1

See similar equations:

| 8m-7(-9m+5)= | | 15x^2+19c+16=0 | | 2a+2b+4c= | | 5x-7x+67=5x+32 | | 4x-6x-14+4=2-9x-8+3x | | x/5-66/5x=-1 | | Y=0.25-8 | | 24=30-2/3 | | fx=20x-x^2 | | d(t)=at^2+bt+5 | | v/13=5/7 | | 9u^2+30u-25=0 | | 12x+7y=-42 | | x=4-3*1.33 | | 9(5-2m)=3(m+8) | | 110=2.75x | | 2(3x^2-5)-[4(2x^2-1)+3]= | | (x+5)-2(4-3x)=5(x+4)-1 | | H(t)=14+32t+16t^2 | | x-3/3=x-2/2 | | 4x^2-1=399 | | 2x^2-2=30 | | 6x/3xy^2 | | -39=6x+3(-5x+8) | | 2x-270=y | | 20/0.8=? | | logx=log(86)(0.45) | | -32x-10-5-25x=4x | | 0=4.9t^2-14t+10 | | 5x+54-37=14+52 | | 2x+14=3x-2 | | x^3+4x^2-64x+112=0 |

Equations solver categories