8+9t-7=9t+57-7t

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Solution for 8+9t-7=9t+57-7t equation:


Simplifying
8 + 9t + -7 = 9t + 57 + -7t

Reorder the terms:
8 + -7 + 9t = 9t + 57 + -7t

Combine like terms: 8 + -7 = 1
1 + 9t = 9t + 57 + -7t

Reorder the terms:
1 + 9t = 57 + 9t + -7t

Combine like terms: 9t + -7t = 2t
1 + 9t = 57 + 2t

Solving
1 + 9t = 57 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
1 + 9t + -2t = 57 + 2t + -2t

Combine like terms: 9t + -2t = 7t
1 + 7t = 57 + 2t + -2t

Combine like terms: 2t + -2t = 0
1 + 7t = 57 + 0
1 + 7t = 57

Add '-1' to each side of the equation.
1 + -1 + 7t = 57 + -1

Combine like terms: 1 + -1 = 0
0 + 7t = 57 + -1
7t = 57 + -1

Combine like terms: 57 + -1 = 56
7t = 56

Divide each side by '7'.
t = 8

Simplifying
t = 8

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