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

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


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

Reorder the terms:
-4(-5 + 5t) + 7t = 2t + -2
(-5 * -4 + 5t * -4) + 7t = 2t + -2
(20 + -20t) + 7t = 2t + -2

Combine like terms: -20t + 7t = -13t
20 + -13t = 2t + -2

Reorder the terms:
20 + -13t = -2 + 2t

Solving
20 + -13t = -2 + 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.
20 + -13t + -2t = -2 + 2t + -2t

Combine like terms: -13t + -2t = -15t
20 + -15t = -2 + 2t + -2t

Combine like terms: 2t + -2t = 0
20 + -15t = -2 + 0
20 + -15t = -2

Add '-20' to each side of the equation.
20 + -20 + -15t = -2 + -20

Combine like terms: 20 + -20 = 0
0 + -15t = -2 + -20
-15t = -2 + -20

Combine like terms: -2 + -20 = -22
-15t = -22

Divide each side by '-15'.
t = 1.466666667

Simplifying
t = 1.466666667

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