If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-9(a-1)=-3(-3a-9)
We move all terms to the left:
-9(a-1)-(-3(-3a-9))=0
We multiply parentheses
-9a-(-3(-3a-9))+9=0
We calculate terms in parentheses: -(-3(-3a-9)), so:We get rid of parentheses
-3(-3a-9)
We multiply parentheses
9a+27
Back to the equation:
-(9a+27)
-9a-9a-27+9=0
We add all the numbers together, and all the variables
-18a-18=0
We move all terms containing a to the left, all other terms to the right
-18a=18
a=18/-18
a=-1
| 3(x-2)+4=-3x-26 | | 11s-12=12s-8-11 | | 246=5(6x+2)-4 | | 0=4.8t-0.39t^2 | | -3y+y=22 | | r−11 =−1 | | 20/5=30/c | | y=-(1)+9 | | -3-(x+4)=-21 | | x+4/4=4 | | 13c+17=12c+6 | | 15x-90=10-20x | | 8x+5=10/3x-7 | | -5/2-2/5v=-7/3 | | 5k+7=-14+4k-2k | | -12-20u=4-14u-8u | | -8-x=-4x+16 | | b-5=8b=23 | | 4(p-157)=312 | | 125=14-6x+3+5 | | (x-3)/5=3/10 | | x^2=64/729 | | 2(2x+15)=8x-12 | | (9x-15)-(10x-15=) | | x–13=8 | | 4x-23/4=3x | | -15+j=-4j | | Y-12=12x-12 | | 5+x-6=4*x+2 | | 1-5x=-11-x | | 11/3=y/6 | | -9x=-4(x-5) |