-4(t-1)+9t=7t-8

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Solution for -4(t-1)+9t=7t-8 equation:


Simplifying
-4(t + -1) + 9t = 7t + -8

Reorder the terms:
-4(-1 + t) + 9t = 7t + -8
(-1 * -4 + t * -4) + 9t = 7t + -8
(4 + -4t) + 9t = 7t + -8

Combine like terms: -4t + 9t = 5t
4 + 5t = 7t + -8

Reorder the terms:
4 + 5t = -8 + 7t

Solving
4 + 5t = -8 + 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.
4 + 5t + -7t = -8 + 7t + -7t

Combine like terms: 5t + -7t = -2t
4 + -2t = -8 + 7t + -7t

Combine like terms: 7t + -7t = 0
4 + -2t = -8 + 0
4 + -2t = -8

Add '-4' to each side of the equation.
4 + -4 + -2t = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2t = -8 + -4
-2t = -8 + -4

Combine like terms: -8 + -4 = -12
-2t = -12

Divide each side by '-2'.
t = 6

Simplifying
t = 6

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