If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+15=-x+7
We move all terms to the left:
3x+15-(-x+7)=0
We add all the numbers together, and all the variables
3x-(-1x+7)+15=0
We get rid of parentheses
3x+1x-7+15=0
We add all the numbers together, and all the variables
4x+8=0
We move all terms containing x to the left, all other terms to the right
4x=-8
x=-8/4
x=-2
| 3(x+5)=-4x+8 | | 26+-7y=61 | | H3x-24=x+4 | | 61=−7y+26 | | 6x-12=-10+36 | | (10x-5)=(x+20) | | 10x+8=-2+5x | | 5+p-4p=11 | | 4(x+6.2)+6.6=5x−4(−4x−7) | | 4(x+6.2)+6.6= 5x−4(−4x−7)5x−4(−4x−7) | | 0.3x+0.3x(x=10)=300 | | 1/3x+1/4x=7/20 | | K+8-2k=-20 | | B=25.50-0.15x | | -7d+12=75 | | 4w=15.48 | | 87+x+92+135+105=360 | | 11x+x=55 | | 4*(0.3+y)=1.2+4y | | 10u=u+36u= | | 4*(0.3+y)=1.2+0.3y | | -1-t-t²=0 | | -21=5x-1 | | -99=-9(x=3) | | 4.5*(0.3+y)=5 | | -11=3-7v | | 5x+34=2x+74 | | 5x+34+2x+74=180 | | -1=2u-5 | | 3+u/2=-9 | | 7x-56=67 | | -u+289=102 |