4*2x=21

Simple and best practice solution for 4*2x=21 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4*2x=21 equation: 



4*2x=21

We move all terms to the left:

4*2x-(21)=0

Wy multiply elements

8x-21=0

We move all terms containing x to the left, all other terms to the right

8x=21

x=21/8

x=2+5/8

See similar equations:

| 2x+2-2=161 | | -133=-7(1+3b) | | -6=p+2+3p | | (1/2)-(1/3x)=-4 | | n/8+25=33 | | --6=p+2+3p | | -2-13.8x=-8x(6x+1 | | b/6+27=34 | | 2(x+8)=3x(x-6) | | -128=3n+7(1+6n) | | 4w+15=7w+21 | | 2/5m+3=2 | | -5(x+2)+3x=–5x–10 | | 3+8y=8y | | 7+2t=13 | | -3=s+2 | | v-6.21=4.7 | | w/5+25=23 | | 5x+16=3(x+2) | | 112=8(-k+7) | | –2.5x=–3.5 | | 7x+9=12(8x−12) | | .20(14,000)+0.14t=0.18(14,000+t) | | 2x-104=17 | | 10(j+19)=-60 | | w+4.96=6.95 | | 7-6x+10+4x+3x-4=6+4•3 | | -3+9c=-39 | | x+x+2=152 | | t-2.66=-2.5 | | 4x+15=160 | | 64=17u-9u |

Equations solver categories