If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7(-10+3x=21x-49
We move all terms to the left:
7(-10+3x-(21x-49)=0
| (5x+9)=(3+7x) | | 750x=2309 | | 2/5x+12=30 | | 18x=40 | | 3(4x-10)=12x-18 | | (3x+1)=15 | | 7(10+3x)=-238 | | s-29=58 | | -6x-32-(2x)=0 | | 4(2.5g-4)+3(1.2-2)=0 | | 3x-31=x+13 | | b-3/3=b/5 | | 4x67=(2x67 | | 75+81+83+77+2x6=80 | | 3x+6/4=26 | | 5+2=x-5.57 | | -15+8x=8x-3x | | 3(2x-8)=12+6x | | 8x+3(5x-23)=10 | | -3(x-2)=-2x | | 2(-5x+6)+(2x-8)=0 | | -4+3x-1=2x+1+3x | | 15x-29=90 | | n+2+3n=180 | | X+x-34+180=360 | | N+2+2n=180 | | 4/5x+1/2x+2=10 | | (4+r)÷9=(r+3)÷45 | | 4+b3=5 | | 1.8x-1.3x=36.4 | | 9-2(4p-1)=41 | | 2.4(3.2x-4.1=5.52 |