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Simplifying sin(x) + sin(2x) + sin(3x) + sin(4x) = 0 Multiply ins * x insx + sin(2x) + sin(3x) + sin(4x) = 0 Remove parenthesis around (2x) insx + ins * 2x + sin(3x) + sin(4x) = 0 Reorder the terms for easier multiplication: insx + 2ins * x + sin(3x) + sin(4x) = 0 Multiply ins * x insx + 2insx + sin(3x) + sin(4x) = 0 Remove parenthesis around (3x) insx + 2insx + ins * 3x + sin(4x) = 0 Reorder the terms for easier multiplication: insx + 2insx + 3ins * x + sin(4x) = 0 Multiply ins * x insx + 2insx + 3insx + sin(4x) = 0 Remove parenthesis around (4x) insx + 2insx + 3insx + ins * 4x = 0 Reorder the terms for easier multiplication: insx + 2insx + 3insx + 4ins * x = 0 Multiply ins * x insx + 2insx + 3insx + 4insx = 0 Combine like terms: insx + 2insx = 3insx 3insx + 3insx + 4insx = 0 Combine like terms: 3insx + 3insx = 6insx 6insx + 4insx = 0 Combine like terms: 6insx + 4insx = 10insx 10insx = 0 Solving 10insx = 0 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Divide each side by '10'. insx = 0.0 Simplifying insx = 0.0 The solution to this equation could not be determined.
| 2(x-2)-2x=x | | x^3+2x^2+x-30=0 | | ab=bc-ac | | ax+4-4=ax | | 2p+8m+24+3s-5m+12p-18= | | 2p+9=25 | | -16+2x=-24+15x | | 15x+23=5x+153 | | 3n-2=9/n | | (2x+10)(2x-5)=0 | | 0.02(6t+4)=0.12(t+3)-0.28 | | 3m+6m+9= | | x^7+7=-4 | | (2x+10)+14=28 | | b+b-18=4b | | z^9-8=8 | | z/9-8=8 | | 228.6307066=93.225+(5)9.8x | | 6x-21=2x+12 | | 3y+4=3y-4 | | 3/11÷3/11 | | 7(w+1)=24 | | 8n+67= | | 10(z+5)+2=6 | | 15-6x=71+22x | | 10x-6=10x-8 | | 1/3y-2=-4 | | 180=6x-54 | | 9x+4.88xy+22y+32y+14x+9.88= | | 777x-6=7432x-87 | | 176-x=295 | | 228.6307066=93.225+(5.5)9.8x |