30=2L+2(10)

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Solution for 30=2L+2(10) equation:


Simplifying
30 = 2L + 2(10)

Multiply 2 * 10
30 = 2L + 20

Reorder the terms:
30 = 20 + 2L

Solving
30 = 20 + 2L

Solving for variable 'L'.

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

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

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

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

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

Combine like terms: 20 + -30 = -10
-2L = -10

Divide each side by '-2'.
L = 5

Simplifying
L = 5

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