3(t-7)+4(8-2t)-7=-4(t+2)-6

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Solution for 3(t-7)+4(8-2t)-7=-4(t+2)-6 equation:


Simplifying
3(t + -7) + 4(8 + -2t) + -7 = -4(t + 2) + -6

Reorder the terms:
3(-7 + t) + 4(8 + -2t) + -7 = -4(t + 2) + -6
(-7 * 3 + t * 3) + 4(8 + -2t) + -7 = -4(t + 2) + -6
(-21 + 3t) + 4(8 + -2t) + -7 = -4(t + 2) + -6
-21 + 3t + (8 * 4 + -2t * 4) + -7 = -4(t + 2) + -6
-21 + 3t + (32 + -8t) + -7 = -4(t + 2) + -6

Reorder the terms:
-21 + 32 + -7 + 3t + -8t = -4(t + 2) + -6

Combine like terms: -21 + 32 = 11
11 + -7 + 3t + -8t = -4(t + 2) + -6

Combine like terms: 11 + -7 = 4
4 + 3t + -8t = -4(t + 2) + -6

Combine like terms: 3t + -8t = -5t
4 + -5t = -4(t + 2) + -6

Reorder the terms:
4 + -5t = -4(2 + t) + -6
4 + -5t = (2 * -4 + t * -4) + -6
4 + -5t = (-8 + -4t) + -6

Reorder the terms:
4 + -5t = -8 + -6 + -4t

Combine like terms: -8 + -6 = -14
4 + -5t = -14 + -4t

Solving
4 + -5t = -14 + -4t

Solving for variable 't'.

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

Add '4t' to each side of the equation.
4 + -5t + 4t = -14 + -4t + 4t

Combine like terms: -5t + 4t = -1t
4 + -1t = -14 + -4t + 4t

Combine like terms: -4t + 4t = 0
4 + -1t = -14 + 0
4 + -1t = -14

Add '-4' to each side of the equation.
4 + -4 + -1t = -14 + -4

Combine like terms: 4 + -4 = 0
0 + -1t = -14 + -4
-1t = -14 + -4

Combine like terms: -14 + -4 = -18
-1t = -18

Divide each side by '-1'.
t = 18

Simplifying
t = 18

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