7x+30=2(x+5)

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Solution for 7x+30=2(x+5) equation: 


Simplifying
7x + 30 = 2(x + 5)

Reorder the terms:
30 + 7x = 2(x + 5)

Reorder the terms:
30 + 7x = 2(5 + x)
30 + 7x = (5 * 2 + x * 2)
30 + 7x = (10 + 2x)

Solving
30 + 7x = 10 + 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 + 7x + -2x = 10 + 2x + -2x

Combine like terms: 7x + -2x = 5x
30 + 5x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
30 + 5x = 10 + 0
30 + 5x = 10

Add '-30' to each side of the equation.
30 + -30 + 5x = 10 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 10 + -30
5x = 10 + -30

Combine like terms: 10 + -30 = -20
5x = -20

Divide each side by '5'.
x = -4

Simplifying
x = -4

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