If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(4-x)/7=x
We move all terms to the left:
(4-x)/7-(x)=0
We add all the numbers together, and all the variables
(-1x+4)/7-x=0
We add all the numbers together, and all the variables
-1x+(-1x+4)/7=0
We multiply all the terms by the denominator
-1x*7+(-1x+4)=0
Wy multiply elements
-7x+(-1x+4)=0
We get rid of parentheses
-7x-1x+4=0
We add all the numbers together, and all the variables
-8x+4=0
We move all terms containing x to the left, all other terms to the right
-8x=-4
x=-4/-8
x=1/2
| 2.9x-14.5=-2.9 | | 3y–2(9+2y)=5 | | 3y–2(9=2y=5 | | 6.2x-17.3=26.1 | | 1/8y-2=-11 | | 2^x=(1/8) | | 21/5r=11 | | 10=(r2.5)-5 | | 0.4x+3=5 | | -4x-2x-7=11 | | 12c-(-36)=0 | | 0.1^x=21680 | | 0.8k−2.8÷4−6.1=1.6−0.2 | | 4=(r/4)-5 | | 9v−12v+v=18. | | -20x+14=-15x-6 | | H/5-28x=-8 | | (y3)+16=48 | | 9x^2=12/6 | | 5(r+5)=10 | | 3+5=–2x+1 | | 96=p4+2(8) | | 2x+38=3x+26 | | 8a-26=12 | | 2x4–x3=7x2–9x+3 | | x+13=-33 | | 0.9=-0.3-0.3x | | 4r-9×=15 | | 17=7x-52 | | 2.3y+2+3.y=4.3y+1.6+1.6+1.1y+0.4 | | −67=−8n+58 | | −d+7=3 |