3(t-5)+7=5t+12

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Solution for 3(t-5)+7=5t+12 equation:


Simplifying
3(t + -5) + 7 = 5t + 12

Reorder the terms:
3(-5 + t) + 7 = 5t + 12
(-5 * 3 + t * 3) + 7 = 5t + 12
(-15 + 3t) + 7 = 5t + 12

Reorder the terms:
-15 + 7 + 3t = 5t + 12

Combine like terms: -15 + 7 = -8
-8 + 3t = 5t + 12

Reorder the terms:
-8 + 3t = 12 + 5t

Solving
-8 + 3t = 12 + 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.
-8 + 3t + -5t = 12 + 5t + -5t

Combine like terms: 3t + -5t = -2t
-8 + -2t = 12 + 5t + -5t

Combine like terms: 5t + -5t = 0
-8 + -2t = 12 + 0
-8 + -2t = 12

Add '8' to each side of the equation.
-8 + 8 + -2t = 12 + 8

Combine like terms: -8 + 8 = 0
0 + -2t = 12 + 8
-2t = 12 + 8

Combine like terms: 12 + 8 = 20
-2t = 20

Divide each side by '-2'.
t = -10

Simplifying
t = -10

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