4(l-1)+3(l+2)=8

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Solution for 4(l-1)+3(l+2)=8 equation:


Simplifying
4(l + -1) + 3(l + 2) = 8

Reorder the terms:
4(-1 + l) + 3(l + 2) = 8
(-1 * 4 + l * 4) + 3(l + 2) = 8
(-4 + 4l) + 3(l + 2) = 8

Reorder the terms:
-4 + 4l + 3(2 + l) = 8
-4 + 4l + (2 * 3 + l * 3) = 8
-4 + 4l + (6 + 3l) = 8

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

Combine like terms: -4 + 6 = 2
2 + 4l + 3l = 8

Combine like terms: 4l + 3l = 7l
2 + 7l = 8

Solving
2 + 7l = 8

Solving for variable 'l'.

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

Add '-2' to each side of the equation.
2 + -2 + 7l = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 7l = 8 + -2
7l = 8 + -2

Combine like terms: 8 + -2 = 6
7l = 6

Divide each side by '7'.
l = 0.8571428571

Simplifying
l = 0.8571428571

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