Question

cual es el resultado de tres quintos x+2x=6
3
- x+2x=6
5

Answer 1

Ejerciciosyexamenes.comECUACIONES DE 1º GRADOECUACIONES DE 1º GRADO1. 2x-34=-20Sol: x=72. 9x+8=7x+6Sol: x=-13. 4x+3=3x+5Sol: x=24. 7x+9=3+9xSol: x=35. x-8=2x-11Sol: x=36. x+1=2x-7Sol: x=87. 6x+6=4+8xSol: x=18. 9+9x=17+5xSol: x=29. 2x+3=3xSol: x=310. 25-2x=3x+20Sol: x=111. 4x+1=3x+3Sol: x=212. 5x-3=10x-6Sol: x=3/513. 1+8x=-16x+31Sol: x=5/414. 5x-11=15x-19Sol: x=4/515. 12x-48=-15x-30Sol: x=2/316. 2x+17=3x+7Sol: x=1017. 10-5x=x-2Sol: x=218. 70-3x=4xSol:x=1019. 48-3x=5xSol: x=620. -4x+30=-3x-10Sol: x=4021. 10x-15=4x+27Sol: x=722. x-3(x-2)=6x-2Sol: x=123. 3x+1=6x-8Sol: x=324. 3x-7=2(x+1)Sol: x=925. 47-3x=5+11xSol: x=326. 2(2+4x)=3+12xSol: x=1/427. 30-9x=-7x+21Sol: x=9/228. 5x=7(5x-3)+3Sol: x=3/529. 3x-10=2x+1Sol: x=1130. 2(x-5)=3x-17Sol: x=731. 25-2x=3x-35Sol: x=1232. 2+5(x-13)=x-3Sol: x=1533. 75-5x=3x+3Sol: x=934. 2x-1=3(2x-15)Sol: x=1135. 5+8x=2x+20Sol: x=5/236. 2(x-2)=-(4-x)Sol: x=037. 2y-3=y+5Sol: y=838. 2(3x-49)=-x+14Sol: x=1639. 2-6x=3x-1Sol: x=1/340. 20=2x-(10-4x)Sol:x=541. 60x-1=3(1+12x)Sol: x=1/642. 5(x-1)+10(x+2)=45Sol: x=243. 2x+3(2x-1)=x+67Sol: x=1044. 12x+3(2x-4)=60Sol: x=445. 3-2x(5-2x)=4x2+x-30Sol: x=346. 3x-(x+1)=x-2Sol: x=-147. 3[2x-(3x+1)]=x+1Sol: x=-148. x-3(x+5)=3x+10Sol:x=-549. (x-15)=3(x-19)Sol: x=2150. 3(2-x)=18x-1Sol: x=1/351. 3(x+4)=4x+1Sol: x=1152. 10+5(x-3)=3(x+1)Sol: x=453. 2(3-4x)=2x-9Sol: x=3/254. 10-9x=4(x-4)Sol: x=255. 2(3x+2)=4[2x-5(x-2)]Sol: x=256. 15x=2(1+9x)-3Sol: x=1/357. 3(12-x)-4x=2(11-x)+9xSol: x=158. x+3=3(2x-4)Sol: x=3