-2(t-5)+7t=9t-4

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Solution for -2(t-5)+7t=9t-4 equation:


Simplifying
-2(t + -5) + 7t = 9t + -4

Reorder the terms:
-2(-5 + t) + 7t = 9t + -4
(-5 * -2 + t * -2) + 7t = 9t + -4
(10 + -2t) + 7t = 9t + -4

Combine like terms: -2t + 7t = 5t
10 + 5t = 9t + -4

Reorder the terms:
10 + 5t = -4 + 9t

Solving
10 + 5t = -4 + 9t

Solving for variable 't'.

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

Add '-9t' to each side of the equation.
10 + 5t + -9t = -4 + 9t + -9t

Combine like terms: 5t + -9t = -4t
10 + -4t = -4 + 9t + -9t

Combine like terms: 9t + -9t = 0
10 + -4t = -4 + 0
10 + -4t = -4

Add '-10' to each side of the equation.
10 + -10 + -4t = -4 + -10

Combine like terms: 10 + -10 = 0
0 + -4t = -4 + -10
-4t = -4 + -10

Combine like terms: -4 + -10 = -14
-4t = -14

Divide each side by '-4'.
t = 3.5

Simplifying
t = 3.5

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