If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7x+2(2x+5)=87
We move all terms to the left:
7x+2(2x+5)-(87)=0
We multiply parentheses
7x+4x+10-87=0
We add all the numbers together, and all the variables
11x-77=0
We move all terms containing x to the left, all other terms to the right
11x=77
x=77/11
x=7
| -8=-z4–11 | | -37=-8u+3(u-4) | | (3x-2)×(2x+1)=143 | | 5x-16=15-5x | | x-5/6+3x=91/6*2 | | -2.89=1.7*m | | (2x-3)/5=2x+8 | | x8+6=8 | | -213.8x=-8x-(6x+1) | | C=37.23x+0.25 | | 2(1/2y+6)+y=12 | | x/3+13=9 | | 350*x=1000 | | 16x+80=0 | | 85=5w-15 | | y/4=+13=6 | | 0.05*w=6.25 | | x-5/6+3x=91/6 | | 5x-36=x-12 | | 3x-7=3+2x | | 3.8g+10=1.8g+14 | | (5^4)4^5x=(5^4)40 | | 3t=12R | | 120-8x=30+x | | 6d-5=13-3d | | 15x+21x+24x=180 | | -2x(-x+)=10 | | c2+36=0 | | K/7+3=x | | 9a-2a+42=84 | | (x-3)/7=24 | | 6x+1=6×-1 |