9+9(t-8)=7(t+2)+9

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Solution for 9+9(t-8)=7(t+2)+9 equation:


Simplifying
9 + 9(t + -8) = 7(t + 2) + 9

Reorder the terms:
9 + 9(-8 + t) = 7(t + 2) + 9
9 + (-8 * 9 + t * 9) = 7(t + 2) + 9
9 + (-72 + 9t) = 7(t + 2) + 9

Combine like terms: 9 + -72 = -63
-63 + 9t = 7(t + 2) + 9

Reorder the terms:
-63 + 9t = 7(2 + t) + 9
-63 + 9t = (2 * 7 + t * 7) + 9
-63 + 9t = (14 + 7t) + 9

Reorder the terms:
-63 + 9t = 14 + 9 + 7t

Combine like terms: 14 + 9 = 23
-63 + 9t = 23 + 7t

Solving
-63 + 9t = 23 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-63 + 9t + -7t = 23 + 7t + -7t

Combine like terms: 9t + -7t = 2t
-63 + 2t = 23 + 7t + -7t

Combine like terms: 7t + -7t = 0
-63 + 2t = 23 + 0
-63 + 2t = 23

Add '63' to each side of the equation.
-63 + 63 + 2t = 23 + 63

Combine like terms: -63 + 63 = 0
0 + 2t = 23 + 63
2t = 23 + 63

Combine like terms: 23 + 63 = 86
2t = 86

Divide each side by '2'.
t = 43

Simplifying
t = 43

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