42T+21=

Simple and best practice solution for 42T+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 42T+21= equation: 


Simplifying
42T + 21 = 0

Reorder the terms:
21 + 42T = 0

Solving
21 + 42T = 0

Solving for variable 'T'.

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

Add '-21' to each side of the equation.
21 + -21 + 42T = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 42T = 0 + -21
42T = 0 + -21

Combine like terms: 0 + -21 = -21
42T = -21

Divide each side by '42'.
T = -0.5

Simplifying
T = -0.5

See similar equations:

| 5v+3v=48 | | .5x-.3=.6 | | 30=8v-2v | | (x+9)*(x+3)=54 | | 5x+6x-8x-5=10 | | 7-8b=7+4b | | 3(-2)+3(-5)= | | 8r+5=13 | | -2=2(x+1) | | -156=-12j | | 15x+(6x+5)-2-(-x+3)=-(7x+23)-x+(3-2x) | | 8y-1.5y=6 | | 50=5n | | 4n+4=2m-6 | | X^2+5x^9+x^8= | | -4x+2y=30 | | -2-5x+x^2=-7 | | Y=-(x-1)(x+5) | | 8x+9x-2x-5=100 | | 20x^4+45x^2=0 | | 1.2m=1.56 | | 0.25h=-12 | | Y=0.004x^2+24x-350 | | 8x+3x-2x-5=22 | | -2p=192 | | 144x^4-96x^2+17=0 | | 5v^2+24v-5= | | 8f+w=24 | | 45y=-540 | | x+6+2=-18-x | | -8s=-256 | | W+14=20 |

Equations solver categories