-4(t-5)+8t=7t-7

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Solution for -4(t-5)+8t=7t-7 equation:


Simplifying
-4(t + -5) + 8t = 7t + -7

Reorder the terms:
-4(-5 + t) + 8t = 7t + -7
(-5 * -4 + t * -4) + 8t = 7t + -7
(20 + -4t) + 8t = 7t + -7

Combine like terms: -4t + 8t = 4t
20 + 4t = 7t + -7

Reorder the terms:
20 + 4t = -7 + 7t

Solving
20 + 4t = -7 + 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.
20 + 4t + -7t = -7 + 7t + -7t

Combine like terms: 4t + -7t = -3t
20 + -3t = -7 + 7t + -7t

Combine like terms: 7t + -7t = 0
20 + -3t = -7 + 0
20 + -3t = -7

Add '-20' to each side of the equation.
20 + -20 + -3t = -7 + -20

Combine like terms: 20 + -20 = 0
0 + -3t = -7 + -20
-3t = -7 + -20

Combine like terms: -7 + -20 = -27
-3t = -27

Divide each side by '-3'.
t = 9

Simplifying
t = 9

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