21x/7=49

Simple and best practice solution for 21x/7=49 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 21x/7=49 equation: 


x in (-oo:+oo)

(21*x)/7 = 49 // - 49

(21*x)/7-49 = 0

3*x-49 = 0 // + 49

3*x = 49 // : 3

x = 49/3

x = 49/3

See similar equations:

| a-12=5 | | 5(x-1)=(x+1) | | 5s^2-12=11s | | 8n-5y=49 | | 8+6x=15-2(3x-3) | | -25x+15=8 | | 20x+5=-14x+21 | | 0=36+x^2-12x | | 12y-5y=49 | | 8(7/25)-x=5 | | y-(-2)= | | 8n-3n=30 | | 8(7/25)=x | | 19+4v=27 | | 8(7/27)=x | | x+(-3)=10 | | X+(-3)= | | 0.5=4.1a-2(1.3a-4) | | 56/25-5=x | | (72b^-1/32c^-1)^-2 | | 4-15=z/4 | | P=15x+20y | | 4x+6(2-7x)= | | 3b^2-16=22b | | h=1/98*75^2 | | 2k-12=8-3k | | 4m+8=4(m+2) | | 2k-12=8-5k | | 4(5x-5)=-60 | | 5-18=z/9 | | 40/27-3=x | | 0=a*x*2+b*x+c |

Equations solver categories