a*2-4=

Simple and best practice solution for a*2-4= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for a*2-4= equation:


a*2-4=0

We simplify the equation to the form, which is simple to understand 
a*2-4=0

Simplifying:
+2a-4=0

We move all terms containing a to the left and all other terms to the right. 
+2a=0+4

We simplify left and right side of the equation. 
+2a=+4

We divide both sides of the equation by 2 to get a. 
a=2

See similar equations:

| 2x+6x-38=x+28+2x | | y=x^2-11x-4 | | 3a+20=4a+5 | | 3(m+5)=6-3(m+3) | | 5c-3=4 | | 3(-2x-3x)=-9x-4 | | a-3-14=-6 | | 3(x+1)+2(2x-3)=5(x-1)+8 | | 7=70+14(x) | | 3(y+6)-24=0 | | 5(x-2)=10-5x | | 9t^2+2=11t | | 3(z+1)+3=5 | | 2(2x+3)+5(3x+1)=6(3x+4) | | 3x+10x+4=5x+13+4x | | 4(p-6)=0 | | 5y-3=13-3x | | -4y-11=4y+2 | | 4(4-x)=3(2x+2) | | 2a+7=a+4 | | 3(2x-4)=-19-x | | 3(x+3.08)=2x | | 5=2(a-1) | | 14.2-3.1t=21.05 | | 4x=x-15 | | (8-x)(10-x)=50 | | 6p^2+7p-20=0 | | 2(8m+2)=3(2m-7) | | -4y-11=4y+21 | | 15+3t=17-3 | | -2.4=9.1x+23.1 | | 3x-0.5(8x-2)=4 |

Equations solver categories