If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5(5x+3)-3(10x+20)=15
We move all terms to the left:
5(5x+3)-3(10x+20)-(15)=0
We multiply parentheses
25x-30x+15-60-15=0
We add all the numbers together, and all the variables
-5x-60=0
We move all terms containing x to the left, all other terms to the right
-5x=60
x=60/-5
x=-12
| (2x+4)•3=66 | | 11/6x=2 | | n+6.0=35.5 | | 5+5q-(3q-9)=5+5q-3q+9 | | 5x²=-x-20 | | 4x+3=2x=7 | | -1.5x+12=5x-18 | | 9a=6a=120 | | 3(5+2x)=4-(3x+2) | | 14x=37x+38 | | 9/5v+7/5=4/3+6/5v | | 1/120x=-3 | | 3(4x+1)=3(5x+9) | | 1200/x=0.2 | | m²-5m+6=0 | | 5h-16=31 | | 5h−16=31 | | 86=10c+16 | | t/10+40=41 | | 4−2(m−3)=−6m+8 | | 3x²-8x-7=0 | | 276=5x+12 | | 15-5x=-9-(6x+7) | | X=80+(x*0,20) | | x+21/2=12 | | 6(5x-11)=12(2x+5) | | x⅓=3 | | 10+5m=7m+20 | | 2/3x+3/5=4/7x+8/9 | | 3y+6=y+10 | | 4x-13=7x+20 | | x/2+x=21 |