15t-10(t+10)=20

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Solution for 15t-10(t+10)=20 equation:


Simplifying
15t + -10(t + 10) = 20

Reorder the terms:
15t + -10(10 + t) = 20
15t + (10 * -10 + t * -10) = 20
15t + (-100 + -10t) = 20

Reorder the terms:
-100 + 15t + -10t = 20

Combine like terms: 15t + -10t = 5t
-100 + 5t = 20

Solving
-100 + 5t = 20

Solving for variable 't'.

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

Add '100' to each side of the equation.
-100 + 100 + 5t = 20 + 100

Combine like terms: -100 + 100 = 0
0 + 5t = 20 + 100
5t = 20 + 100

Combine like terms: 20 + 100 = 120
5t = 120

Divide each side by '5'.
t = 24

Simplifying
t = 24

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