If it's not what You are looking for type in the equation solver your own equation and let us solve it.
40=2+x+x
We simplify the equation to the form, which is simple to understand
40=2+x+x
We move all terms containing x to the left and all other terms to the right.
-1x-1x=+2-40
We simplify left and right side of the equation.
-2x=-38
We divide both sides of the equation by -2 to get x.
x=19
| x-5.3=3.2 | | 7+2[3(x+1)-2(3x-1)]= | | 28y+3=7 | | (3y^2+2y+2)(3y^2-4y-5)= | | 25x^2-35x+12= | | 2800p+200= | | 5(x-10)=30-15x | | 2y^4-20y^3+42y^2=0 | | 2x-5=2+x | | 32x+1=20x+4 | | 20.7=34.5(n) | | 10+8x=3+x | | 2z-6=5-3z | | 16.56=34.5(n) | | M(m+2n)-n(m+2n)= | | -16-4v=-4(6v+4) | | 55.02=65.5(n) | | -3n-30=4(-7n+5) | | -3-30=4(-7n+5) | | 13x+7+7x+49=180 | | 18x^2+51x+36=0 | | 1-7(-v-6)=37+5v | | 45=60(n) | | 35-3n=2(-5n-7) | | -(n+3)=39-8n | | D(X)=X+4X+1 | | 12=75(n) | | x^2-22x+30=0 | | 13=3+n+6 | | 4n+3+3n=10 | | 20+10n=10+13n | | 8h+6=78 |