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(-4x)=0
We get rid of parentheses
-4x=0
x=0/-4
x=0
| y−670=309 | | 9-3w=30 | | x^2-3x-15+56=0 | | 7.2=m/6 | | 7m+3m+8=88 | | 9=k/3-4 | | 51=-3k | | (2s+25)+(s+14)=180 | | 3-3x+3x=3x-21 | | 3(7x+10=72 | | 2s+25=s+14 | | 2(5x+4)-11=4x=3(2X-1) | | 4=z−1 | | 3y-13=14y= | | v−20=19 | | (10p+98)+(13p+13)=180 | | j+59=61 | | |-9x-5|=22 | | 1/5x=6=-54 | | -36=x2 | | 13p+13=360 | | 0=8t^2-25t-18 | | |x-2.5|=6 | | 2=b/4+-12 | | n−6=41 | | y/4-2-1=1 | | 10p+98=360 | | (5/4)=(20/x) | | (10p+98)+(13p+13)=360 | | /4x-5=-17 | | 3q^2+7q=0 | | 3x+1+5x=17 |