3x+4=2(2x+7)

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Solution for 3x+4=2(2x+7) equation:


Simplifying
3x + 4 = 2(2x + 7)

Reorder the terms:
4 + 3x = 2(2x + 7)

Reorder the terms:
4 + 3x = 2(7 + 2x)
4 + 3x = (7 * 2 + 2x * 2)
4 + 3x = (14 + 4x)

Solving
4 + 3x = 14 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
4 + 3x + -4x = 14 + 4x + -4x

Combine like terms: 3x + -4x = -1x
4 + -1x = 14 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 + -1x = 14 + 0
4 + -1x = 14

Add '-4' to each side of the equation.
4 + -4 + -1x = 14 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 14 + -4
-1x = 14 + -4

Combine like terms: 14 + -4 = 10
-1x = 10

Divide each side by '-1'.
x = -10

Simplifying
x = -10

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