3(t-1)+8t=7t-9

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Solution for 3(t-1)+8t=7t-9 equation:


Simplifying
3(t + -1) + 8t = 7t + -9

Reorder the terms:
3(-1 + t) + 8t = 7t + -9
(-1 * 3 + t * 3) + 8t = 7t + -9
(-3 + 3t) + 8t = 7t + -9

Combine like terms: 3t + 8t = 11t
-3 + 11t = 7t + -9

Reorder the terms:
-3 + 11t = -9 + 7t

Solving
-3 + 11t = -9 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-3 + 11t + -7t = -9 + 7t + -7t

Combine like terms: 11t + -7t = 4t
-3 + 4t = -9 + 7t + -7t

Combine like terms: 7t + -7t = 0
-3 + 4t = -9 + 0
-3 + 4t = -9

Add '3' to each side of the equation.
-3 + 3 + 4t = -9 + 3

Combine like terms: -3 + 3 = 0
0 + 4t = -9 + 3
4t = -9 + 3

Combine like terms: -9 + 3 = -6
4t = -6

Divide each side by '4'.
t = -1.5

Simplifying
t = -1.5

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