5t+9=3t-21

Simple and best practice solution for 5t+9=3t-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 5t+9=3t-21 equation:


Simplifying
5t + 9 = 3t + -21

Reorder the terms:
9 + 5t = 3t + -21

Reorder the terms:
9 + 5t = -21 + 3t

Solving
9 + 5t = -21 + 3t

Solving for variable 't'.

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

Add '-3t' to each side of the equation.
9 + 5t + -3t = -21 + 3t + -3t

Combine like terms: 5t + -3t = 2t
9 + 2t = -21 + 3t + -3t

Combine like terms: 3t + -3t = 0
9 + 2t = -21 + 0
9 + 2t = -21

Add '-9' to each side of the equation.
9 + -9 + 2t = -21 + -9

Combine like terms: 9 + -9 = 0
0 + 2t = -21 + -9
2t = -21 + -9

Combine like terms: -21 + -9 = -30
2t = -30

Divide each side by '2'.
t = -15

Simplifying
t = -15

See similar equations:

| -4+n=53 | | 4x-8+4=5x-x+1 | | 1.6(4a-5)-8(-1.5a+2)= | | 3/5y-6 | | x^(-2/3)=0.5 | | 4(x+12)=38 | | .007(x+3)=.008+.017 | | y-5=2(x+0) | | 127-n=41 | | 3xy(-x^2-4x^2+5xy^2)= | | -15x-21y=-9 | | 39-8x=-12 | | 62+5x+2=180 | | -4h(5h+7)+16h=40 | | 13-(-8x)+3x-(-9)= | | X+11.1+5.2+6.4=34.6 | | v^2+40=13v | | Y=3x(7)-21 | | x+9+56=90 | | 20+4x=x+5 | | x-4(-3)=10 | | 21x+42=11-x-2 | | -3+n=47 | | 5x-10=6-3 | | 21x+42=11-x-21 | | -3-n=47 | | 3x+1+34=180 | | 18y/6 | | x(8-2x)(10-2x)=52.514 | | 3(x+8)+4=25 | | 7x-1y=0 | | 2x(3x+25)=180 |

Equations solver categories