If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2/3)*x-5=18
We move all terms to the left:
(2/3)*x-5-(18)=0
Domain of the equation: 3)*x!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
(+2/3)*x-5-18=0
We add all the numbers together, and all the variables
(+2/3)*x-23=0
We multiply parentheses
2x^2-23=0
a = 2; b = 0; c = -23;
Δ = b2-4ac
Δ = 02-4·2·(-23)
Δ = 184
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{184}=\sqrt{4*46}=\sqrt{4}*\sqrt{46}=2\sqrt{46}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2\sqrt{46}}{2*2}=\frac{0-2\sqrt{46}}{4} =-\frac{2\sqrt{46}}{4} =-\frac{\sqrt{46}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2\sqrt{46}}{2*2}=\frac{0+2\sqrt{46}}{4} =\frac{2\sqrt{46}}{4} =\frac{\sqrt{46}}{2} $
| -4(x-2)+7x=5x-4 | | -7-11-13x=21 | | 3x-10=8x+45 | | y-8+5=49 | | -3x+5+11x=43 | | (2/3)x+3+2x+1=180 | | 7x−40=-5 | | 600-3/4n=3n | | 3x+(9x+12)=180 | | 6x+9-11x=17 | | 7x-3+5x=6x+3 | | -5x+11=7-14x | | 7x-13=9x+17 | | -4x-7+6x=-5x-1 | | 169=16t*16t | | 1.73/x+3=1 | | 3x=(9x+12) | | 8(2x+3)=12 | | 22*2/3k=52/3 | | 9y+6=3(y+4) | | (x-18)2=8x | | 169=16t^2 | | 7x+3=6(x-2)= | | 22*2/3k=5*2/3 | | 6x+7=10x+47 | | -4x4=40 | | 0.80=x/(x+2 | | 200m-125m+43,425=45,000-150 | | 2(-5x+5)=-5x+3 | | 8(x-3)=5x-9 | | 3-2(c-3)=3(2c-3) | | |3h+1|=7h| |