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Simplifying f(x) = x4 + 3x2 + 5 Multiply f * x fx = x4 + 3x2 + 5 Reorder the terms: fx = 5 + 3x2 + x4 Solving fx = 5 + 3x2 + x4 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 5x-1 + 3x + x3 Simplifying f = 5x-1 + 3x + x3
| 2x-21=5x | | 4x-18=x+7 | | 5x-15=6x+3 | | 0.1*x=1 | | 6t+10= | | 42x^2+69x+666=0 | | 7(2m-1)=-35 | | tanx=-0.9 | | y^2-4y+x^2=0 | | c=2n+600 | | (3/8)/(4/15) | | (6/11)/(5/9) | | (2/9)/(2/5) | | 16y^2+25= | | 6(x-6)=34-4x | | 2x-7=x-6sqrtx+9 | | 30=35-k | | 30=2d | | 5x+40=10x-45 | | x*2+7x=9 | | 3/8×=7/8 | | 16x-136=6x-6 | | 2y-12=y | | 2(a+7)=24 | | 2a+3=11+a | | 3x^4+30x^3+83x^2+80x+75=0 | | 11(y+5)+7=2y-6 | | 8x-5=3x+11 | | 3x+x+1=17 | | 90-Q/500=18 | | 71=q+82 | | 63-n=85 |