If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3w+w2=7w-w2
We move all terms to the left:
3w+w2-(7w-w2)=0
We add all the numbers together, and all the variables
-(+7w-1w^2)+3w+w2=0
We add all the numbers together, and all the variables
w^2-(+7w-1w^2)+3w=0
We get rid of parentheses
w^2+1w^2-7w+3w=0
We add all the numbers together, and all the variables
2w^2-4w=0
a = 2; b = -4; c = 0;
Δ = b2-4ac
Δ = -42-4·2·0
Δ = 16
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{16}=4$$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-4)-4}{2*2}=\frac{0}{4} =0 $$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-4)+4}{2*2}=\frac{8}{4} =2 $
| x/2-x/3+1=1/6(x+6) | | -20=(-4/3)v | | -4x-5=56 | | (2x+6)^3+8=63 | | 4(2x-5)+2x=100 | | p=2320(1.2)9 | | (2x+6)+8=63 | | 4^2x+2=8^x | | 30k-6k=8 | | 2x-10-6x+30=56 | | 13/4-d=14 | | Y=3.4x-2 | | 3y-7+8y-43=5 | | -4(x-5)=56 | | (4x/3)-3=5 | | 7m-1=m+5 | | 1/4(12t+24)=t+39/2 | | -14x-13=-83 | | 2x-5-x-5=56 | | (12t+24)=t+39/2 | | V=(15-2x)(8-2x) | | 102=x2+82 | | 9m-19=3m+1;m=10/3 | | 134-d=14 | | -228=16n | | 12x2-15x=3(4x+15x) | | 3s*3s+6s+2=0 | | 2(-2y+7)=18 | | 25-n=200 | | 0.4x-5=7 | | 3x+2=2x+2*(x+3) | | 30x+10=30 |