4+9(t-5)=7(t+5)+8

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Solution for 4+9(t-5)=7(t+5)+8 equation:


Simplifying
4 + 9(t + -5) = 7(t + 5) + 8

Reorder the terms:
4 + 9(-5 + t) = 7(t + 5) + 8
4 + (-5 * 9 + t * 9) = 7(t + 5) + 8
4 + (-45 + 9t) = 7(t + 5) + 8

Combine like terms: 4 + -45 = -41
-41 + 9t = 7(t + 5) + 8

Reorder the terms:
-41 + 9t = 7(5 + t) + 8
-41 + 9t = (5 * 7 + t * 7) + 8
-41 + 9t = (35 + 7t) + 8

Reorder the terms:
-41 + 9t = 35 + 8 + 7t

Combine like terms: 35 + 8 = 43
-41 + 9t = 43 + 7t

Solving
-41 + 9t = 43 + 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.
-41 + 9t + -7t = 43 + 7t + -7t

Combine like terms: 9t + -7t = 2t
-41 + 2t = 43 + 7t + -7t

Combine like terms: 7t + -7t = 0
-41 + 2t = 43 + 0
-41 + 2t = 43

Add '41' to each side of the equation.
-41 + 41 + 2t = 43 + 41

Combine like terms: -41 + 41 = 0
0 + 2t = 43 + 41
2t = 43 + 41

Combine like terms: 43 + 41 = 84
2t = 84

Divide each side by '2'.
t = 42

Simplifying
t = 42

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