3t-7+2t=-42

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Solution for 3t-7+2t=-42 equation:


Simplifying
3t + -7 + 2t = -42

Reorder the terms:
-7 + 3t + 2t = -42

Combine like terms: 3t + 2t = 5t
-7 + 5t = -42

Solving
-7 + 5t = -42

Solving for variable 't'.

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

Add '7' to each side of the equation.
-7 + 7 + 5t = -42 + 7

Combine like terms: -7 + 7 = 0
0 + 5t = -42 + 7
5t = -42 + 7

Combine like terms: -42 + 7 = -35
5t = -35

Divide each side by '5'.
t = -7

Simplifying
t = -7

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