-3(t-7)-(t+7)=4

Simple and best practice solution for -3(t-7)-(t+7)=4 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 -3(t-7)-(t+7)=4 equation:


Simplifying
-3(t + -7) + -1(t + 7) = 4

Reorder the terms:
-3(-7 + t) + -1(t + 7) = 4
(-7 * -3 + t * -3) + -1(t + 7) = 4
(21 + -3t) + -1(t + 7) = 4

Reorder the terms:
21 + -3t + -1(7 + t) = 4
21 + -3t + (7 * -1 + t * -1) = 4
21 + -3t + (-7 + -1t) = 4

Reorder the terms:
21 + -7 + -3t + -1t = 4

Combine like terms: 21 + -7 = 14
14 + -3t + -1t = 4

Combine like terms: -3t + -1t = -4t
14 + -4t = 4

Solving
14 + -4t = 4

Solving for variable 't'.

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

Add '-14' to each side of the equation.
14 + -14 + -4t = 4 + -14

Combine like terms: 14 + -14 = 0
0 + -4t = 4 + -14
-4t = 4 + -14

Combine like terms: 4 + -14 = -10
-4t = -10

Divide each side by '-4'.
t = 2.5

Simplifying
t = 2.5

See similar equations:

| 2x-3+5x=17 | | 29/20= | | 1/7sqrt(1/2) | | (5-5)(3-5)=m | | h=64+80t+-16t | | (8t-3)=(t+1)+6 | | -2=7-3x | | 92=(23/20x) | | X^2+10+13=0 | | tan(3x+10)=cot(5x) | | Tan(X)+2sin(X)=0 | | 8+3(x-1)=1-9(x-2) | | 0.55(f-32)=-62.1 | | 6x+9-x=0 | | 80-5k=2k-40 | | (1)=-x^3+(-x) | | 2(x+7)+3x=2 | | 2(6x-8)-3=12x-19 | | 90+.40x=50+.80x | | 2(6x-8)-3=12x-9 | | 8+5(x-2)=8-9(x-1) | | (x^2)/(0.1-x)=0.11 | | x^3+15x-2=0 | | 5x+18-7=x+6 | | F(x)=6x^3+41x^2-9x-14 | | 36+p-6=6p | | t^-2/3=3 | | .3t+4=19 | | 4x/x^1/3 | | 0.04x+8=200+900x | | 0.04x+8=200x+900 | | 7.3+2.5x=12.4x+1.5 |

Equations solver categories