3(5t-3)-4(2t+1)=5t-2

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Solution for 3(5t-3)-4(2t+1)=5t-2 equation:


Simplifying
3(5t + -3) + -4(2t + 1) = 5t + -2

Reorder the terms:
3(-3 + 5t) + -4(2t + 1) = 5t + -2
(-3 * 3 + 5t * 3) + -4(2t + 1) = 5t + -2
(-9 + 15t) + -4(2t + 1) = 5t + -2

Reorder the terms:
-9 + 15t + -4(1 + 2t) = 5t + -2
-9 + 15t + (1 * -4 + 2t * -4) = 5t + -2
-9 + 15t + (-4 + -8t) = 5t + -2

Reorder the terms:
-9 + -4 + 15t + -8t = 5t + -2

Combine like terms: -9 + -4 = -13
-13 + 15t + -8t = 5t + -2

Combine like terms: 15t + -8t = 7t
-13 + 7t = 5t + -2

Reorder the terms:
-13 + 7t = -2 + 5t

Solving
-13 + 7t = -2 + 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.
-13 + 7t + -5t = -2 + 5t + -5t

Combine like terms: 7t + -5t = 2t
-13 + 2t = -2 + 5t + -5t

Combine like terms: 5t + -5t = 0
-13 + 2t = -2 + 0
-13 + 2t = -2

Add '13' to each side of the equation.
-13 + 13 + 2t = -2 + 13

Combine like terms: -13 + 13 = 0
0 + 2t = -2 + 13
2t = -2 + 13

Combine like terms: -2 + 13 = 11
2t = 11

Divide each side by '2'.
t = 5.5

Simplifying
t = 5.5

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