3(2x+10)-2x+10=2(x+30)

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Solution for 3(2x+10)-2x+10=2(x+30) equation:


Simplifying
3(2x + 10) + -2x + 10 = 2(x + 30)

Reorder the terms:
3(10 + 2x) + -2x + 10 = 2(x + 30)
(10 * 3 + 2x * 3) + -2x + 10 = 2(x + 30)
(30 + 6x) + -2x + 10 = 2(x + 30)

Reorder the terms:
30 + 10 + 6x + -2x = 2(x + 30)

Combine like terms: 30 + 10 = 40
40 + 6x + -2x = 2(x + 30)

Combine like terms: 6x + -2x = 4x
40 + 4x = 2(x + 30)

Reorder the terms:
40 + 4x = 2(30 + x)
40 + 4x = (30 * 2 + x * 2)
40 + 4x = (60 + 2x)

Solving
40 + 4x = 60 + 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.
40 + 4x + -2x = 60 + 2x + -2x

Combine like terms: 4x + -2x = 2x
40 + 2x = 60 + 2x + -2x

Combine like terms: 2x + -2x = 0
40 + 2x = 60 + 0
40 + 2x = 60

Add '-40' to each side of the equation.
40 + -40 + 2x = 60 + -40

Combine like terms: 40 + -40 = 0
0 + 2x = 60 + -40
2x = 60 + -40

Combine like terms: 60 + -40 = 20
2x = 20

Divide each side by '2'.
x = 10

Simplifying
x = 10

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