If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying fx = (7 + -3x)(3x + 7) Reorder the terms: fx = (7 + -3x)(7 + 3x) Multiply (7 + -3x) * (7 + 3x) fx = (7(7 + 3x) + -3x * (7 + 3x)) fx = ((7 * 7 + 3x * 7) + -3x * (7 + 3x)) fx = ((49 + 21x) + -3x * (7 + 3x)) fx = (49 + 21x + (7 * -3x + 3x * -3x)) fx = (49 + 21x + (-21x + -9x2)) Combine like terms: 21x + -21x = 0 fx = (49 + 0 + -9x2) fx = (49 + -9x2) Solving fx = 49 + -9x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 49x-1 + -9x Simplifying f = 49x-1 + -9x
| 3x-87=18 | | x^2-14=9 | | 2+3s=8 | | 16=53+m | | 2+12x=-19+x | | 6v=8+5v | | -12p-3=15 | | 7/6*5/8 | | -8x+46=-2(x-5) | | k-2/9=k-2/8 | | 0=2a^2x^2-4ax+5 | | 20y+60=160 | | 4/5(n)=1 | | 5a+3b=55 | | 6x+32+4=12 | | 4/5xn=1 | | 10x-4=8x+5 | | 5a+3a=40 | | 4x+2=-15x+5 | | 25=-9y+7 | | r^2+20r+61=-3 | | 4.5x-16=11 | | 4.5x+27=-9 | | -14=-2+3u | | 32-35-(-5)+10= | | 58=2v | | x-78/9=3/5 | | 4.5x+16=11.5 | | 24+(-48)+(-12)+6= | | 49=2x | | 5x-4(6-3x)=11+2x | | 3w+16=61 |