2(t-1)-3(4+1)=7-5(7t+2)

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Solution for 2(t-1)-3(4+1)=7-5(7t+2) equation:


Simplifying
2(t + -1) + -3(4 + 1) = 7 + -5(7t + 2)

Reorder the terms:
2(-1 + t) + -3(4 + 1) = 7 + -5(7t + 2)
(-1 * 2 + t * 2) + -3(4 + 1) = 7 + -5(7t + 2)
(-2 + 2t) + -3(4 + 1) = 7 + -5(7t + 2)

Combine like terms: 4 + 1 = 5
-2 + 2t + -3(5) = 7 + -5(7t + 2)

Multiply -3 * 5
-2 + 2t + -15 = 7 + -5(7t + 2)

Reorder the terms:
-2 + -15 + 2t = 7 + -5(7t + 2)

Combine like terms: -2 + -15 = -17
-17 + 2t = 7 + -5(7t + 2)

Reorder the terms:
-17 + 2t = 7 + -5(2 + 7t)
-17 + 2t = 7 + (2 * -5 + 7t * -5)
-17 + 2t = 7 + (-10 + -35t)

Combine like terms: 7 + -10 = -3
-17 + 2t = -3 + -35t

Solving
-17 + 2t = -3 + -35t

Solving for variable 't'.

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

Add '35t' to each side of the equation.
-17 + 2t + 35t = -3 + -35t + 35t

Combine like terms: 2t + 35t = 37t
-17 + 37t = -3 + -35t + 35t

Combine like terms: -35t + 35t = 0
-17 + 37t = -3 + 0
-17 + 37t = -3

Add '17' to each side of the equation.
-17 + 17 + 37t = -3 + 17

Combine like terms: -17 + 17 = 0
0 + 37t = -3 + 17
37t = -3 + 17

Combine like terms: -3 + 17 = 14
37t = 14

Divide each side by '37'.
t = 0.3783783784

Simplifying
t = 0.3783783784

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