If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3/4(2x-7)=-1/8(5-2x)
We move all terms to the left:
3/4(2x-7)-(-1/8(5-2x))=0
Domain of the equation: 4(2x-7)!=0
x∈R
Domain of the equation: 8(5-2x))!=0We add all the numbers together, and all the variables
x∈R
3/4(2x-7)-(-1/8(-2x+5))=0
We calculate fractions
(24x(-)/(4(2x-7)*8(-2x+5)))+(-(-4x2)/(4(2x-7)*8(-2x+5)))=0
We calculate terms in parentheses: +(24x(-)/(4(2x-7)*8(-2x+5))), so:
24x(-)/(4(2x-7)*8(-2x+5))
We add all the numbers together, and all the variables
24x0/(4(2x-7)*8(-2x+5))
We multiply all the terms by the denominator
24x0
We add all the numbers together, and all the variables
24x
Back to the equation:
+(24x)
We calculate terms in parentheses: +(-(-4x2)/(4(2x-7)*8(-2x+5))), so:determiningTheFunctionDomain 4x^2+24x=0
-(-4x2)/(4(2x-7)*8(-2x+5))
We add all the numbers together, and all the variables
-(-4x^2)/(4(2x-7)*8(-2x+5))
We multiply all the terms by the denominator
-(-4x^2)
We get rid of parentheses
4x^2
Back to the equation:
+(4x^2)
a = 4; b = 24; c = 0;
Δ = b2-4ac
Δ = 242-4·4·0
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$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-24}{2*4}=\frac{-48}{8} =-6 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+24}{2*4}=\frac{0}{8} =0 $
| (x–5)=3x+21 | | 1.4x+2=0.5x+2 | | 4(10x)=360 | | 4a^2-12a=-8 | | 8(8a+8(32)=a=5 | | (a)/(2)-7=-3 | | -3x-25=41 | | 12xx=240 | | z-58/4=6 | | 4.2x-3.6x=-12 | | x-(-14)=15 | | g/18=6 | | 6-4n=3n-3=4+10n | | -4(3x+10)+2x=-20 | | 10-v5v-4-7v=6-3v | | 88-p=60 | | 5m=350 | | (x+2)/5=2x-5 | | 2+2f=–6 | | -3x=-303 | | –s+8=18 | | 2.25+5=13.5m+14 | | x*21=14(x+2) | | 1+5n=8+6n | | -3.5x+0.46x=8.9 | | 150=x-49 | | -6+3q=3(q-2) | | -55=x+460 | | 3x/16=-21 | | 3x+6-8x+9=-20 | | 8x2+5x+12=0. | | 2(x-4)=-8+x |