If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7x+20=7x-28
We move all terms to the left:
7x+20-(7x-28)=0
We get rid of parentheses
7x-7x+28+20=0
We add all the numbers together, and all the variables
48!=0
There is no solution for this equation
| 180=90+x+4x | | 10x-5=2(10x-10) | | 35+j=75 | | b/11=9 | | 85=3a+25 | | 10x-5=20x-10 | | 8=s/4 | | 5x-4(2x+3)=x+18 | | 3(2x-1)+3x+11=43 | | x−2(2x−3)−7(4x−6)=2−6x | | -9x+21=2x-1 | | 32+j=45 | | 6x−7=5 | | (x−2)(x+5)=0 | | p-2=17 | | 15x-18=4×+103 | | x+7=22+4 | | Y=15+3x5 | | 2(3x+5)-4(X+1)=25 | | 3x−11=4 | | 3x(6-12)=3x-6 | | 10+4x=15+3x | | –5x=30 | | –5y=30 | | a/6a=12 | | 2(3x+5)-3(4x-1)=11,8* | | 1/2×x×16=32 | | 8+5p=23 | | 8x=3x+18 | | a~3+1=14 | | 27+16=4x | | 2x+3*3=75 |