10-4(t+7)=2(1-t)

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Solution for 10-4(t+7)=2(1-t) equation:


Simplifying
10 + -4(t + 7) = 2(1 + -1t)

Reorder the terms:
10 + -4(7 + t) = 2(1 + -1t)
10 + (7 * -4 + t * -4) = 2(1 + -1t)
10 + (-28 + -4t) = 2(1 + -1t)

Combine like terms: 10 + -28 = -18
-18 + -4t = 2(1 + -1t)
-18 + -4t = (1 * 2 + -1t * 2)
-18 + -4t = (2 + -2t)

Solving
-18 + -4t = 2 + -2t

Solving for variable 't'.

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

Add '2t' to each side of the equation.
-18 + -4t + 2t = 2 + -2t + 2t

Combine like terms: -4t + 2t = -2t
-18 + -2t = 2 + -2t + 2t

Combine like terms: -2t + 2t = 0
-18 + -2t = 2 + 0
-18 + -2t = 2

Add '18' to each side of the equation.
-18 + 18 + -2t = 2 + 18

Combine like terms: -18 + 18 = 0
0 + -2t = 2 + 18
-2t = 2 + 18

Combine like terms: 2 + 18 = 20
-2t = 20

Divide each side by '-2'.
t = -10

Simplifying
t = -10

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