2l+2(10)=10+4(l-10)

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Solution for 2l+2(10)=10+4(l-10) equation: 


Simplifying
2l + 2(10) = 10 + 4(l + -10)

Multiply 2 * 10
2l + 20 = 10 + 4(l + -10)

Reorder the terms:
20 + 2l = 10 + 4(l + -10)

Reorder the terms:
20 + 2l = 10 + 4(-10 + l)
20 + 2l = 10 + (-10 * 4 + l * 4)
20 + 2l = 10 + (-40 + 4l)

Combine like terms: 10 + -40 = -30
20 + 2l = -30 + 4l

Solving
20 + 2l = -30 + 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.
20 + 2l + -4l = -30 + 4l + -4l

Combine like terms: 2l + -4l = -2l
20 + -2l = -30 + 4l + -4l

Combine like terms: 4l + -4l = 0
20 + -2l = -30 + 0
20 + -2l = -30

Add '-20' to each side of the equation.
20 + -20 + -2l = -30 + -20

Combine like terms: 20 + -20 = 0
0 + -2l = -30 + -20
-2l = -30 + -20

Combine like terms: -30 + -20 = -50
-2l = -50

Divide each side by '-2'.
l = 25

Simplifying
l = 25

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