3(a+5.4)=5(a-1.8)

Simple and best practice solution for 3(a+5.4)=5(a-1.8) 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 3(a+5.4)=5(a-1.8) equation: 



3(a+5.4)=5(a-1.8)

We move all terms to the left:

3(a+5.4)-(5(a-1.8))=0

We multiply parentheses

3a-(5(a-1.8))+16.2=0



We calculate terms in parentheses: -(5(a-1.8)), so:

5(a-1.8)

We multiply parentheses

5a-9

Back to the equation:

-(5a-9)



We get rid of parentheses

3a-5a+9+16.2=0

We add all the numbers together, and all the variables

-2a+25.2=0

We move all terms containing a to the left, all other terms to the right

-2a=-25.2

a=-25.2/-2

a=12+1/1.6666666666667

See similar equations:

| 3=k/3+6 | | 2x-(5-x)+(3x+9)=16 | | -45=-3/4(4+8x) | | 8x+2=8(+-5) | | 10x-61+10x-61=180 | | -6(1+8n)=138 | | 12x-3=8x+29 | | 10x-61=180 | | −3x−9=  x−1x−1 | | 12=—18+6b | | 32+.25m=29+.30m | | -7+2x=-7(x+4)+6x | | 2x-(5-x)=16-(3x+9) | | 15x-3=180 | | 10x-1+10x-1=82 | | 8x+2=12x+30 | | m²-10m+22=0 | | 3x-15=5x+1 | | 3h+16=-5 | | 27y-24=3(9y-8) | | 1/2x=5/6+1/4x | | 77x-13=129x | | 7x-10-5x-9=4x-29 | | 2m−2=m | | 2x+8+3x-3=90 | | -7+2x=-7(×+4)+6x | | (3x+10)+(x-6)=84 | | d/10+1,020+d/8=1,320 | | X(x=3)2x=75 | | 14-2(x+8)=2x+34 | | (3x-10)+(x-6)=84 | | s/2+14=17 |

Equations solver categories