4(t+2)-3(8-6t)=21(t-1)+4

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Solution for 4(t+2)-3(8-6t)=21(t-1)+4 equation:


Simplifying
4(t + 2) + -3(8 + -6t) = 21(t + -1) + 4

Reorder the terms:
4(2 + t) + -3(8 + -6t) = 21(t + -1) + 4
(2 * 4 + t * 4) + -3(8 + -6t) = 21(t + -1) + 4
(8 + 4t) + -3(8 + -6t) = 21(t + -1) + 4
8 + 4t + (8 * -3 + -6t * -3) = 21(t + -1) + 4
8 + 4t + (-24 + 18t) = 21(t + -1) + 4

Reorder the terms:
8 + -24 + 4t + 18t = 21(t + -1) + 4

Combine like terms: 8 + -24 = -16
-16 + 4t + 18t = 21(t + -1) + 4

Combine like terms: 4t + 18t = 22t
-16 + 22t = 21(t + -1) + 4

Reorder the terms:
-16 + 22t = 21(-1 + t) + 4
-16 + 22t = (-1 * 21 + t * 21) + 4
-16 + 22t = (-21 + 21t) + 4

Reorder the terms:
-16 + 22t = -21 + 4 + 21t

Combine like terms: -21 + 4 = -17
-16 + 22t = -17 + 21t

Solving
-16 + 22t = -17 + 21t

Solving for variable 't'.

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

Add '-21t' to each side of the equation.
-16 + 22t + -21t = -17 + 21t + -21t

Combine like terms: 22t + -21t = 1t
-16 + 1t = -17 + 21t + -21t

Combine like terms: 21t + -21t = 0
-16 + 1t = -17 + 0
-16 + 1t = -17

Add '16' to each side of the equation.
-16 + 16 + 1t = -17 + 16

Combine like terms: -16 + 16 = 0
0 + 1t = -17 + 16
1t = -17 + 16

Combine like terms: -17 + 16 = -1
1t = -1

Divide each side by '1'.
t = -1

Simplifying
t = -1

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