If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-4x=-15
We move all terms to the left:
5x-4x-(-15)=0
We add all the numbers together, and all the variables
x+15=0
We move all terms containing x to the left, all other terms to the right
x=-15
| -10(3n-6)=-15(-4+2n) | | 4x+20=-44 | | -8x+5-3x+2=3x+1-7x | | 5-(2a+3)=4a+5 | | 1,216-(x+0,7(x-0,2))=0 | | -4=y/3-8 | | -1.4-0.3=a | | 1=17x+10 | | (125)/(2m+7)=5 | | 3g—4=10 | | -6+36=5(1-8x)+3x | | 40=7x-35+6x | | 102=8(a+6)+a | | 3x2−16x+10=0 | | 7x-1+11x+19=180 | | 8(2m+3)=120 | | -4y+2=-4y+5 | | 4-5a=19 | | 2.6-(-1.4)=a | | 4n=2(n+1)+3(n–1) | | 168=-8(7-4p) | | 16x2-2x=0 | | 1.216-(x+0.78x-0.2))=0 | | 4/5n+60=80 | | 17x-17=x | | 31.5+92+28=x | | 6x^2=-11x | | -16=-6u+4(u-6) | | 5(2x−50)=4(5x+20) | | 7x+7(x+2)=14+13x | | 3/5g-⅓=-10/3 | | 2x-7=-3x+28 |