-4(t-9)-(t+7)=10

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Solution for -4(t-9)-(t+7)=10 equation: 


Simplifying
-4(t + -9) + -1(t + 7) = 10

Reorder the terms:
-4(-9 + t) + -1(t + 7) = 10
(-9 * -4 + t * -4) + -1(t + 7) = 10
(36 + -4t) + -1(t + 7) = 10

Reorder the terms:
36 + -4t + -1(7 + t) = 10
36 + -4t + (7 * -1 + t * -1) = 10
36 + -4t + (-7 + -1t) = 10

Reorder the terms:
36 + -7 + -4t + -1t = 10

Combine like terms: 36 + -7 = 29
29 + -4t + -1t = 10

Combine like terms: -4t + -1t = -5t
29 + -5t = 10

Solving
29 + -5t = 10

Solving for variable 't'.

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

Add '-29' to each side of the equation.
29 + -29 + -5t = 10 + -29

Combine like terms: 29 + -29 = 0
0 + -5t = 10 + -29
-5t = 10 + -29

Combine like terms: 10 + -29 = -19
-5t = -19

Divide each side by '-5'.
t = 3.8

Simplifying
t = 3.8

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