-28.5-4.5a=-5(9a+7.5)

Simple and best practice solution for -28.5-4.5a=-5(9a+7.5) 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 -28.5-4.5a=-5(9a+7.5) equation: 



-28.5-4.5a=-5(9a+7.5)

We move all terms to the left:

-28.5-4.5a-(-5(9a+7.5))=0



We calculate terms in parentheses: -(-5(9a+7.5)), so:

-5(9a+7.5)

We multiply parentheses

-45a-37.5

Back to the equation:

-(-45a-37.5)



We get rid of parentheses

-4.5a+45a+37.5-28.5=0

We add all the numbers together, and all the variables

40.5a+9=0

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

40.5a=-9

a=-9/40.5

a=-9/40.5

See similar equations:

| -3y+38=y^2 | | 15x+8=15x+8 | | -2x=-4-7 | | 9=x^2+4x+3 | | 3.2=-o.4 | | 6.4x-4.9=30 | | 16t^2-40t-6=0 | | 35=16+n | | 4(3m)+4=2(6m+8) | | 33×+3y=1 | | 7x+9x-8=4(4x+4) | | 17.5+4=-6.5(3x-6 | | -x-1/4=2/4 | | 2x+5+x+3x+10=5x-1 | | 5x-4|=-6 | | 8y+3=6y-1 | | (x+1)2=4 | | 5(8x+3)=40x-4 | | 3k*8=24k | | a/8=-15 | | 6(x-6)=36-10x | | 3/2(x–2)–5=19 | | x(x=1)=2 | | 9x-6+5x+7=43 | | 19x+64=19x+83 | | 5x-27=8x-26 | | 3x-4+1=-2+5+5x | | (3x-36)+(x+11)+(x)=180 | | 3x-4+1=-2 | | x+x+(x+141)=180 | | n-12=-24 | | 5x-27+8x-26=180 |

Equations solver categories