21=t+6

Simple and best practice solution for 21=t+6 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 21=t+6 equation:


Simplifying
21 = t + 6

Reorder the terms:
21 = 6 + t

Solving
21 = 6 + t

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-1t' to each side of the equation.
21 + -1t = 6 + t + -1t

Combine like terms: t + -1t = 0
21 + -1t = 6 + 0
21 + -1t = 6

Add '-21' to each side of the equation.
21 + -21 + -1t = 6 + -21

Combine like terms: 21 + -21 = 0
0 + -1t = 6 + -21
-1t = 6 + -21

Combine like terms: 6 + -21 = -15
-1t = -15

Divide each side by '-1'.
t = 15

Simplifying
t = 15

See similar equations:

| (2x^2+15x+29)/(x+4) | | x^8/x^-3 | | 12540=12000+(1)(R)(.5) | | x+14=48 | | 9a^2-121f^2=0 | | 4c=-12 | | x+5(1)=0 | | 12540=12000+(1)+R(.5) | | 4(k-6)-(-3k-9)=6k | | -1=6/7(4)+b | | 4y^2-81x^2=324 | | 5y+(3/7)=3/7 | | 9n-3(2n-n)=15 | | x/6+4+15 | | -2=-1/5(1)+b | | 3x-(5/6)=13/6 | | x+(x+12)+(x+24)=180 | | -2.4a+3.7=16.1+3.1a | | 7(-2)+2(0)=x | | x/8+4=15 | | 9x+4/5=4/5 | | 11n=77 | | x(x+15)+(x+18)=180 | | x+(x+19)+(x+32)=180 | | c^2+14c+49=0 | | -x^2+6x-3=y | | 8/4y-12=-4 | | t-1/9=-5/3 | | -1/3x+2/9x+5/6x | | .44x-1=.55x+2 | | 7(x+10)-11(x-11)= | | 3/2x=24 |

Equations solver categories