-6(t+1)-t-9=-7(t+5)+20

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Solution for -6(t+1)-t-9=-7(t+5)+20 equation:


Simplifying
-6(t + 1) + -1t + -9 = -7(t + 5) + 20

Reorder the terms:
-6(1 + t) + -1t + -9 = -7(t + 5) + 20
(1 * -6 + t * -6) + -1t + -9 = -7(t + 5) + 20
(-6 + -6t) + -1t + -9 = -7(t + 5) + 20

Reorder the terms:
-6 + -9 + -6t + -1t = -7(t + 5) + 20

Combine like terms: -6 + -9 = -15
-15 + -6t + -1t = -7(t + 5) + 20

Combine like terms: -6t + -1t = -7t
-15 + -7t = -7(t + 5) + 20

Reorder the terms:
-15 + -7t = -7(5 + t) + 20
-15 + -7t = (5 * -7 + t * -7) + 20
-15 + -7t = (-35 + -7t) + 20

Reorder the terms:
-15 + -7t = -35 + 20 + -7t

Combine like terms: -35 + 20 = -15
-15 + -7t = -15 + -7t

Add '15' to each side of the equation.
-15 + 15 + -7t = -15 + 15 + -7t

Combine like terms: -15 + 15 = 0
0 + -7t = -15 + 15 + -7t
-7t = -15 + 15 + -7t

Combine like terms: -15 + 15 = 0
-7t = 0 + -7t
-7t = -7t

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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