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

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


Simplifying
-7(y + 2t) + -3(y + -1t) = 0

Reorder the terms:
-7(2t + y) + -3(y + -1t) = 0
(2t * -7 + y * -7) + -3(y + -1t) = 0
(-14t + -7y) + -3(y + -1t) = 0

Reorder the terms:
-14t + -7y + -3(-1t + y) = 0
-14t + -7y + (-1t * -3 + y * -3) = 0
-14t + -7y + (3t + -3y) = 0

Reorder the terms:
-14t + 3t + -7y + -3y = 0

Combine like terms: -14t + 3t = -11t
-11t + -7y + -3y = 0

Combine like terms: -7y + -3y = -10y
-11t + -10y = 0

Solving
-11t + -10y = 0

Solving for variable 't'.

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

Add '10y' to each side of the equation.
-11t + -10y + 10y = 0 + 10y

Combine like terms: -10y + 10y = 0
-11t + 0 = 0 + 10y
-11t = 0 + 10y
Remove the zero:
-11t = 10y

Divide each side by '-11'.
t = -0.9090909091y

Simplifying
t = -0.9090909091y

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