3l-21+32-8l-7=-4l+8-6

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Solution for 3l-21+32-8l-7=-4l+8-6 equation:


Simplifying
3l + -21 + 32 + -8l + -7 = -4l + 8 + -6

Reorder the terms:
-21 + 32 + -7 + 3l + -8l = -4l + 8 + -6

Combine like terms: -21 + 32 = 11
11 + -7 + 3l + -8l = -4l + 8 + -6

Combine like terms: 11 + -7 = 4
4 + 3l + -8l = -4l + 8 + -6

Combine like terms: 3l + -8l = -5l
4 + -5l = -4l + 8 + -6

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

Combine like terms: 8 + -6 = 2
4 + -5l = 2 + -4l

Solving
4 + -5l = 2 + -4l

Solving for variable 'l'.

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

Add '4l' to each side of the equation.
4 + -5l + 4l = 2 + -4l + 4l

Combine like terms: -5l + 4l = -1l
4 + -1l = 2 + -4l + 4l

Combine like terms: -4l + 4l = 0
4 + -1l = 2 + 0
4 + -1l = 2

Add '-4' to each side of the equation.
4 + -4 + -1l = 2 + -4

Combine like terms: 4 + -4 = 0
0 + -1l = 2 + -4
-1l = 2 + -4

Combine like terms: 2 + -4 = -2
-1l = -2

Divide each side by '-1'.
l = 2

Simplifying
l = 2

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