If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x+12=-2(x+9)
We move all terms to the left:
4x+12-(-2(x+9))=0
We calculate terms in parentheses: -(-2(x+9)), so:We get rid of parentheses
-2(x+9)
We multiply parentheses
-2x-18
Back to the equation:
-(-2x-18)
4x+2x+18+12=0
We add all the numbers together, and all the variables
6x+30=0
We move all terms containing x to the left, all other terms to the right
6x=-30
x=-30/6
x=-5
| x+9=-4x=39 | | 38+44+2x=180 | | 3xx4=25 | | 3(23x+9)=−2(5x+9/2) | | 3(23x+9)=−2(5x+92/) | | 2y+35=50 | | 72+78+10x=180 | | 14x-15=22 | | 3x+99−5x=32 | | (4y+6)+(20y-11)-(7y-7)=180 | | u-9.2=6.72 | | 16n=15n-120 | | r+2.8=10.8 | | 4y+6+20y-11=180-7y-7 | | -63=-7s | | -5=5+c | | 9u-2u=35 | | 5p(p-2)=2 | | -7(x-2)+1=15-7x* | | 6(2x-4)=8x-8 | | 0.15x+0.20(25-x)=0.16(50) | | c=-10+3/4 | | 5x+3=138 | | (4w+8)+(4w+4)+(2w+11)+90=360 | | -5n+17=4 | | x+8/6=20 | | 18x=6/12x+18 | | 12x+1=15x-8 | | 143=23+2*x+42 | | 7+1=-5x-47 | | 3x/8=9/2 | | 1-4w=-23 |