If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7x+8x*9.5=-2x*7x
We move all terms to the left:
-7x+8x*9.5-(-2x*7x)=0
Wy multiply elements
-7x+76x-(-2x*7x)=0
We get rid of parentheses
-7x+76x+2x*7x=0
We add all the numbers together, and all the variables
69x+2x*7x=0
Wy multiply elements
14x^2+69x=0
a = 14; b = 69; c = 0;
Δ = b2-4ac
Δ = 692-4·14·0
Δ = 4761
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{4761}=69$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(69)-69}{2*14}=\frac{-138}{28} =-4+13/14 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(69)+69}{2*14}=\frac{0}{28} =0 $
| 2y-5=5y-7 | | 7n+23(1-n)-2(1+n)=14 | | -7x+8x×9,5=-2x×7x | | 3x+60+90=180 | | 0.25x-0.4=0.3-1.3 | | 6x+4+20+90=180 | | 5(t-3)=36 | | 5x/2-3=2 | | 6x+4+20=180 | | 10=6t^2-18t+12 | | 20y+4-4=-24 | | ×+77+127+x+62=180 | | n^2+5n=66 | | 20y+4-4=24 | | n^2+5n=64 | | X+44+123+x+31=180,x | | X-1=6x+5 | | 3.2x-3=2.4x+5 | | 6x2+10x=0 | | -3p+10=13 | | 4(w-3)=5+w | | x+4(x-2)=1 | | 2x-9=-12 | | 3(5x-2)^7=123 | | 5-m/6=17 | | 2x+×+72=180 | | 9n-22=7n | | 14n+21=12n+18 | | 2x+24=87 | | 8/9m-1/9=3/72 | | 2(10-y)+4y=30 | | x/9+6=18 |