If it's not what You are looking for type in the equation solver your own equation and let us solve it.
.5(25-5a)=4-a
We move all terms to the left:
.5(25-5a)-(4-a)=0
We add all the numbers together, and all the variables
.5(-5a+25)-(-1a+4)=0
We multiply parentheses
-2.5a-(-1a+4)+12.5=0
We get rid of parentheses
-2.5a+1a-4+12.5=0
We add all the numbers together, and all the variables
-1.5a+8.5=0
We move all terms containing a to the left, all other terms to the right
-1.5a=-8.5
a=-8.5/-1.5
a=5+1/1.5
| 4x-2(x-4)=7+4x+1 | | 4(8n+6)+2n=160 | | 18=2x-8+4x | | 3(-0.20c=330 | | Y=2x2^+3-9 | | 4(a+3)=18-23-2a | | 8–t=5 | | Q=3a+5a | | 8n-5(5n+7)=5 | | 42+b=36 | | r÷8=12 | | 5+2.50m=20 | | 7x+5=4x+15 | | 7/4n=21 | | -2=3x-20/4 | | 9x/10-17=19 | | 8(2z-5)=27+13 | | y2+y-12=0 | | 4/3w-1/2w-4=12 | | 3x+1+83=180 | | 14t+16=3t-28 | | 4x-17=5x-29 | | 51/6=21/3+p | | -51/6=21/3+p | | 8x-12=6=7x | | 4(2x-5)+4=40 | | 8–2j=4 | | 6x−x^2−8=0 | | 27.16=5g+3.76 | | 5–3r=-4 | | 1/5-x/5=-2/4 | | 1=2v–7 |