2(2x+x)+2(10+5)=x+x+20+15(1+1)

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Solution for 2(2x+x)+2(10+5)=x+x+20+15(1+1) equation:


Simplifying
2(2x + x) + 2(10 + 5) = x + x + 20 + 15(1 + 1)

Combine like terms: 2x + x = 3x
2(3x) + 2(10 + 5) = x + x + 20 + 15(1 + 1)

Remove parenthesis around (3x)
2 * 3x + 2(10 + 5) = x + x + 20 + 15(1 + 1)

Multiply 2 * 3
6x + 2(10 + 5) = x + x + 20 + 15(1 + 1)

Combine like terms: 10 + 5 = 15
6x + 2(15) = x + x + 20 + 15(1 + 1)

Multiply 2 * 15
6x + 30 = x + x + 20 + 15(1 + 1)

Reorder the terms:
30 + 6x = x + x + 20 + 15(1 + 1)

Combine like terms: 1 + 1 = 2
30 + 6x = x + x + 20 + 15(2)

Multiply 15 * 2
30 + 6x = x + x + 20 + 30

Reorder the terms:
30 + 6x = 20 + 30 + x + x

Combine like terms: 20 + 30 = 50
30 + 6x = 50 + x + x

Combine like terms: x + x = 2x
30 + 6x = 50 + 2x

Solving
30 + 6x = 50 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
30 + 6x + -2x = 50 + 2x + -2x

Combine like terms: 6x + -2x = 4x
30 + 4x = 50 + 2x + -2x

Combine like terms: 2x + -2x = 0
30 + 4x = 50 + 0
30 + 4x = 50

Add '-30' to each side of the equation.
30 + -30 + 4x = 50 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 50 + -30
4x = 50 + -30

Combine like terms: 50 + -30 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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