7+5t-(5t+7)-(5t+7)=

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Solution for 7+5t-(5t+7)-(5t+7)= equation:


Simplifying
7 + 5t + -1(5t + 7) + -1(5t + 7) = 0

Reorder the terms:
7 + 5t + -1(7 + 5t) + -1(5t + 7) = 0
7 + 5t + (7 * -1 + 5t * -1) + -1(5t + 7) = 0
7 + 5t + (-7 + -5t) + -1(5t + 7) = 0

Reorder the terms:
7 + 5t + -7 + -5t + -1(7 + 5t) = 0
7 + 5t + -7 + -5t + (7 * -1 + 5t * -1) = 0
7 + 5t + -7 + -5t + (-7 + -5t) = 0

Reorder the terms:
7 + -7 + -7 + 5t + -5t + -5t = 0

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

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

Solving
-7 + -5t = 0

Solving for variable 't'.

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

Add '7' to each side of the equation.
-7 + 7 + -5t = 0 + 7

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

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

Divide each side by '-5'.
t = -1.4

Simplifying
t = -1.4

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