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Simplifying Sinx = cos(x + -20) Reorder the terms: inxS = cos(-20 + x) inxS = (-20 * cos + x * cos) inxS = (-20cos + cosx) Solving inxS = -20cos + cosx Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Divide each side by 'nxS'. i = -20cn^{-1}osx^{-1}S^{-1}+ cn^{-1}osS^{-1}Simplifying i = -20cn^{-1}osx^{-1}S^{-1}+ cn^{-1}osS^{-1}Reorder the terms: i = cn^{-1}osS^{-1}+ -20cn^{-1}osx^{-1}S^{-1}

| 5(x+4)=3(x+10) | | x^2-12-20=0 | | x^2(4x^2-1)-25(4x^2-1)=0 | | 3(a+10)=27 | | 10(w+2)=50 | | 14n-2=12 | | 95=81*0.3+0.7x | | 2w-18=24 | | abs(3x-20)=5x+4 | | (-t)+20=25 | | 4cos^2(4x)+3=0 | | 2x+8=2-2x | | a+b+c=3 | | (4+5x+3).5=2x+7 | | (x+4+23).5=2x | | (x+4*74).5=7x | | 16x^4-8q^2+1=0 | | (x-y)(4x+y)dx+x(5x-xy)dy=0 | | x+2+43=(5x).5 | | 7x-5-6x=10x | | 3(x-1)+5x-4=3(x-4) | | -3x+1=2(4x+2) | | (cotx+1)(sinx+1)=0 | | y=-0.5x^2+3x-5 | | 540=b*18 | | -7(t-6)-4(4+1)=-8 | | 3x=12+9 | | -7(t-6)-4(4+1)=-8 | | 196=s*s | | x(.08)=3000 | | 899=l*29 | | 28=l*4 | | 72=l*8 | | 72=2*8+2*l | | 8(0.5+0.1x)-X=1 | | 20x+4=6x+32 | | 6-18=3w-5-9w | | 2x+53=5x+6 | | 38=2*6+2*l | | 0.7x-0.1=0.5-0.5(6-3x) | | x^2+8.5x+18=0 | | (-5t-6)-(8t+3)=3t-49 | | .4z+.2z=20000 | | X^4-12x^2+x-30=0 | | 2.5+2.5x=9.25 | | (-5+-6)-(8t+3)=-3t+49 | | 2.5+2.25=9.25 | | 2ln(x)-3=0 | | 38=l*6 | | 2a^5b+2a^4b^2+2a^3b^3=0 | | -m+2(7m+4)=34 | | 2.5+2.25x=925 | | 3(8c+3)=-(3c-387) | | 5x-50=6+x | | 8x-7+6x=-5 | | 2t-5x=-10 | | b-2=7b-14 | | 4y+3=-y+58 | | 52=l*w | | 30y^2z+12yz^2-18yz=0 | | 52=lw | | -3n-5=-6n-5 | | z-6=-4z-41 | | 550x=220 | | 0.48x=240 |

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