If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -8x = 21 Reorder the terms: -8x + 4x2 = 21 Solving -8x + 4x2 = 21 Solving for variable 'x'. Reorder the terms: -21 + -8x + 4x2 = 21 + -21 Combine like terms: 21 + -21 = 0 -21 + -8x + 4x2 = 0 Factor a trinomial. (-3 + -2x)(7 + -2x) = 0Subproblem 1
Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5Subproblem 2
Set the factor '(7 + -2x)' equal to zero and attempt to solve: Simplifying 7 + -2x = 0 Solving 7 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2x = 0 + -7 -2x = 0 + -7 Combine like terms: 0 + -7 = -7 -2x = -7 Divide each side by '-2'. x = 3.5 Simplifying x = 3.5Solution
x = {-1.5, 3.5}
| 3(1+4n-n)-2(5n-3)=25 | | x^2-4bx+3b+1=0 | | 9.3-3(-2.1)= | | 4+25-4*(2-3)= | | -(-6y)+7=(-5)+3y-6y+9 | | 4+a^2-4*(b-3)= | | 3x-6=8x+9 | | (x+7)8x= | | -6x^2+12x+144=0 | | 0.8-11=0.3x+41 | | 6x^2+12x+144=0 | | 2x^3-5x^2+x= | | 23+6788= | | 2x(4)-3(-5)= | | 1+5=6 | | -5-7=12 | | 5-7=12 | | -8x+-8=-4x+-4 | | 12x+9=4x-15 | | 6y=x-12 | | 5(x-1)-3(x^2+4x+5)-8(x+8)=0 | | =t^2+2t-8 | | (x)=-5x+24 | | -9-8b=-23 | | (x+5)=42 | | (-2-5+1)= | | a+2a+3a-6=7a-b | | .3x-2.8=3.2-.2x | | -2-5+1= | | 11-10(x+2)=-2(3-x) | | 19-38x+57=2x+6+x | | 3000=50*30*x |