If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -84x + k = 0 Reorder the terms: k + -84x + 49x2 = 0 Solving k + -84x + 49x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '84x' to each side of the equation. k + -84x + 84x + 49x2 = 0 + 84x Combine like terms: -84x + 84x = 0 k + 0 + 49x2 = 0 + 84x k + 49x2 = 0 + 84x Remove the zero: k + 49x2 = 84x Add '-49x2' to each side of the equation. k + 49x2 + -49x2 = 84x + -49x2 Combine like terms: 49x2 + -49x2 = 0 k + 0 = 84x + -49x2 k = 84x + -49x2 Simplifying k = 84x + -49x2
| 2x+5x=23 | | (2u+1)(9u-5)=0 | | 1500+10r=1000+30r | | 16z+3(24z-6)-(7+31z)=16z+72z-6-7-31z | | y=1.5x+35 | | 3x^2-[7x-(4x-x^2)+3]= | | 2+0+1.5+0+x=1.5 | | 4d+6=41 | | -5n-5=13 | | 4x-5y-7=0 | | 7.1t+34.4=6t+30 | | 3x+5(5x-13)=19 | | 10x+[3x-(5x-4)]= | | 4x+2(x-3+10)=-56 | | (2u+4)(u+1)=0 | | 4x+2(x-3+10)=56 | | 194=5(7+4r)-1 | | (4u+1)(u+1)=0 | | 13m-5=11m-5 | | 3x+91=180 | | 15-(7+20)= | | y^2-5y=18 | | -x+1(-3.75)=-2 | | 2(1-5x)+4=8 | | m+14=3m | | 16x^2+kx+4=0 | | -3w=36 | | 2x^4+4x^2-30=0 | | 8y=-30 | | 5r+10=3+6r | | -8(5+2m)=-88 | | 3x^2-6x+9=y |