If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21x+13=14x+8
We move all terms to the left:
21x+13-(14x+8)=0
We get rid of parentheses
21x-14x-8+13=0
We add all the numbers together, and all the variables
7x+5=0
We move all terms containing x to the left, all other terms to the right
7x=-5
x=-5/7
x=-5/7
| n=36–16 | | -2.4=w-9 | | 65+55x=180 | | 4x+34=460 | | 4x+10=15–2x | | -(x-8)-10=20 | | 4/1.2+p=-5/3.4 | | 725-25h=425 | | c+22/5=7 | | -(-5x^2-1)-(-3x^2+5)=0 | | 1.95+–3p=–9.75 | | n-3÷4)-(n+2÷2=2 | | c+225=7 | | 4x+10=15–2 | | x*x-10=39 | | 2/3x2/3=6x2/3 | | 1/10(x+35)=2(3-x) | | 2+13w=21 | | 10x+5=5x+5x+5 | | 33-6a=-5(3a-3 | | g/2+9=7 | | 17+33x=110+8x | | 12d-3=8d-2 | | 7x-50)=(4x+7) | | (x)=-3x-2 | | 17x-45+108=180 | | 1.5x=-7.5x | | p+7p-8=24 | | −4(32x−12)=15 | | -30=-5(-6+k) | | (7x-50)°=(4x+7)° | | 9b+16=88 |