If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(5x-2)2x+76+90=180
We move all terms to the left:
(5x-2)2x+76+90-(180)=0
We add all the numbers together, and all the variables
(5x-2)2x-14=0
We multiply parentheses
10x^2-4x-14=0
a = 10; b = -4; c = -14;
Δ = b2-4ac
Δ = -42-4·10·(-14)
Δ = 576
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{576}=24$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-4)-24}{2*10}=\frac{-20}{20} =-1 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-4)+24}{2*10}=\frac{28}{20} =1+2/5 $
| 4a-3(a-2)=2(3a-@) | | 8-5x=-7 | | 3=85+2z | | A=18t+10500 | | 4m^2=2m+6 | | −3(2m+5)=12 | | 4^2x-8=2^3x | | 8a−5=9+a | | 24-3r=9 | | 5x+11=2x+25 | | (((6x^2)-21x-291)/((x^2)-4x-25))=6 | | -6x-4(-2x-5)=84 | | 2(0)-7y=14 | | 4(3x+2)–2=-2 | | 20-6y=86 | | x^3-7*x^2-20*x-160=0 | | 2(x+1)+3(x+2)=4(x-1) | | 2(0)-6y=-12 | | 86=6m+2 | | 30=x+6x-9 | | -(c-2)=2 | | 12x+(-2)=1 | | 1/6m-21=-1/2m+5 | | 6(t+6)=-24 | | 8x+(-9)=-2 | | -8=v/3 | | (((3x^2)+30x-69)/(5x-9))=8 | | -24+4p=12 | | s-8=-13-4 | | X^2+9x^2=160 | | 18x+1=-8 | | 5f−12=72 |