2+9(t-8)=5(t+1)+5

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Solution for 2+9(t-8)=5(t+1)+5 equation:


Simplifying
2 + 9(t + -8) = 5(t + 1) + 5

Reorder the terms:
2 + 9(-8 + t) = 5(t + 1) + 5
2 + (-8 * 9 + t * 9) = 5(t + 1) + 5
2 + (-72 + 9t) = 5(t + 1) + 5

Combine like terms: 2 + -72 = -70
-70 + 9t = 5(t + 1) + 5

Reorder the terms:
-70 + 9t = 5(1 + t) + 5
-70 + 9t = (1 * 5 + t * 5) + 5
-70 + 9t = (5 + 5t) + 5

Reorder the terms:
-70 + 9t = 5 + 5 + 5t

Combine like terms: 5 + 5 = 10
-70 + 9t = 10 + 5t

Solving
-70 + 9t = 10 + 5t

Solving for variable 't'.

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

Add '-5t' to each side of the equation.
-70 + 9t + -5t = 10 + 5t + -5t

Combine like terms: 9t + -5t = 4t
-70 + 4t = 10 + 5t + -5t

Combine like terms: 5t + -5t = 0
-70 + 4t = 10 + 0
-70 + 4t = 10

Add '70' to each side of the equation.
-70 + 70 + 4t = 10 + 70

Combine like terms: -70 + 70 = 0
0 + 4t = 10 + 70
4t = 10 + 70

Combine like terms: 10 + 70 = 80
4t = 80

Divide each side by '4'.
t = 20

Simplifying
t = 20

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