2(2x+7)-4=30

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Solution for 2(2x+7)-4=30 equation:


Simplifying
2(2x + 7) + -4 = 30

Reorder the terms:
2(7 + 2x) + -4 = 30
(7 * 2 + 2x * 2) + -4 = 30
(14 + 4x) + -4 = 30

Reorder the terms:
14 + -4 + 4x = 30

Combine like terms: 14 + -4 = 10
10 + 4x = 30

Solving
10 + 4x = 30

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 30 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 30 + -10
4x = 30 + -10

Combine like terms: 30 + -10 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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