If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(7-x+4x=20
We move all terms to the left:
2(7-x+4x-(20)=0
| Y=8*z12 | | a/4=1 | | 96x+32=0 | | 2x+3x-10+45=180 | | 0.4x+3.9=5.87 | | 1/2x+3/5=5/3 | | q+15=16 | | u+10=10 | | 2(-4h-13)=27+13h | | 3(0.5x−4)=32x−1.2 | | 46=2w | | 9m^2-63m/6*1/9m=0 | | 2-1q=2+2+18 | | 61x+10=66x | | 1/2x+3/5=12/3 | | 64/9=14/5+m | | 2.4k+-3.12=15.12 | | 29+x-5=80 | | 3k-9-4k=47 | | 14z=-56 | | 115-7x=11x+17 | | -3.12+2.4k=15.12 | | 8x^2-10x+11=36 | | 18a*a=8 | | 14a-93=49-5 | | 18a*18a=8 | | 9m^2-63m/6=0 | | 5p+36=58.5 | | 13-3s=-5(3+2s) | | 3000=(2x+10)+2x | | 100=4-8x | | 1.4m+.9=4.21 |