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

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Solution for -4(t-7)-(t+4)=7 equation:


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

Reorder the terms:
-4(-7 + t) + -1(t + 4) = 7
(-7 * -4 + t * -4) + -1(t + 4) = 7
(28 + -4t) + -1(t + 4) = 7

Reorder the terms:
28 + -4t + -1(4 + t) = 7
28 + -4t + (4 * -1 + t * -1) = 7
28 + -4t + (-4 + -1t) = 7

Reorder the terms:
28 + -4 + -4t + -1t = 7

Combine like terms: 28 + -4 = 24
24 + -4t + -1t = 7

Combine like terms: -4t + -1t = -5t
24 + -5t = 7

Solving
24 + -5t = 7

Solving for variable 't'.

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

Add '-24' to each side of the equation.
24 + -24 + -5t = 7 + -24

Combine like terms: 24 + -24 = 0
0 + -5t = 7 + -24
-5t = 7 + -24

Combine like terms: 7 + -24 = -17
-5t = -17

Divide each side by '-5'.
t = 3.4

Simplifying
t = 3.4

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