If it's not what You are looking for type in the equation solver your own equation and let us solve it.
42+7(x+25)=2x+57
We move all terms to the left:
42+7(x+25)-(2x+57)=0
We multiply parentheses
7x-(2x+57)+175+42=0
We get rid of parentheses
7x-2x-57+175+42=0
We add all the numbers together, and all the variables
5x+160=0
We move all terms containing x to the left, all other terms to the right
5x=-160
x=-160/5
x=-32
| 4(x-12)=8(x-8) | | 30+5(x+14)=3x+36 | | 3x+27=4(x+7)+24 | | 2x+39=5(x+15)+30 | | 16=2(b+6) | | 7(r+8)=0 | | 11x+4=35 | | 5m-8=6+4 | | N^2-n-126=0 | | 2m^2-98=2 | | 0=16-8a | | (3^x)=1.73 | | X^2+26x+106=0 | | 9x-2=10x+8 | | 6.5n-7.0=4.2-1.5n | | 4k-(7k-3)=5k-6 | | 6x-6/3=6 | | 2k²=-48 | | 3x+1+4x+5=90 | | 6(x-3)-10=6x-28 | | 2x+8=5(x-7)-3x | | -2(7-5x)+-2(3x-8)=3x-9(7x-6) | | 6x-5/9+6=4x/5 | | 18x-4=2x-6 | | 39=9-5x | | 3n^2+17n-1000=0 | | 3x+22=32 | | 32=2x+22 | | (6x+26)+(2x-9)=11x-31 | | 0=-16x^2-64x-40 | | 7x-4+6x-6=142 | | 6x-22+8x+34=90 |