a+4.2=4.5

Simple and best practice solution for a+4.2=4.5 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+4.2=4.5 equation: 


Simplifying
a + 4.2 = 4.5

Reorder the terms:
4.2 + a = 4.5

Solving
4.2 + a = 4.5

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-4.2' to each side of the equation.
4.2 + -4.2 + a = 4.5 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + a = 4.5 + -4.2
a = 4.5 + -4.2

Combine like terms: 4.5 + -4.2 = 0.3
a = 0.3

Simplifying
a = 0.3

See similar equations:

| 8(2p+1)=16p+8 | | a/6=-0.05 | | 2y^2-1y-6= | | -7.5a=2.25 | | (-4,-4)(-2,-1)= | | .1x^2+1=.5x | | 4x+3=7x-21 | | 5x+16-7x=0 | | x+14x=45 | | x-13/4=-3 | | h=21t+-5t | | 3(x-4)+3=9 | | 25k^2+1=10k | | 2/3z+3/4=-1/3z+1/2 | | 5x/6+3=13 | | 6y-27=57 | | x^4+7x^2=4x^3+6x+4 | | 3x-8=(5x+3) | | -2/3*-1= | | 2=-3+5x | | -8+=27+t | | x^4+7x^2-4x^3-6x-4=0 | | 23/5-17/8 | | 3/5x-5=-2/5x-7 | | 10x^2-12x+2=0 | | (3/4x^2)+(1/2x)-(1/2) | | (x/3)-5=(4x/3)+2 | | 3108=p(1+(0.08)(6)) | | -2m-8=-10 | | 21+4m-6=9x+158 | | (x/3)-1=(4x/3)+2 | | 3(5x-1)+21=10x-2 |

Equations solver categories