-2(t-7)-(t+4)=3

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Solution for -2(t-7)-(t+4)=3 equation:


Simplifying
-2(t + -7) + -1(t + 4) = 3

Reorder the terms:
-2(-7 + t) + -1(t + 4) = 3
(-7 * -2 + t * -2) + -1(t + 4) = 3
(14 + -2t) + -1(t + 4) = 3

Reorder the terms:
14 + -2t + -1(4 + t) = 3
14 + -2t + (4 * -1 + t * -1) = 3
14 + -2t + (-4 + -1t) = 3

Reorder the terms:
14 + -4 + -2t + -1t = 3

Combine like terms: 14 + -4 = 10
10 + -2t + -1t = 3

Combine like terms: -2t + -1t = -3t
10 + -3t = 3

Solving
10 + -3t = 3

Solving for variable 't'.

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

Add '-10' to each side of the equation.
10 + -10 + -3t = 3 + -10

Combine like terms: 10 + -10 = 0
0 + -3t = 3 + -10
-3t = 3 + -10

Combine like terms: 3 + -10 = -7
-3t = -7

Divide each side by '-3'.
t = 2.333333333

Simplifying
t = 2.333333333

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