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

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


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

Reorder the terms:
7 + 2x = 4(4 + 2x) + -7(x + -2)
7 + 2x = (4 * 4 + 2x * 4) + -7(x + -2)
7 + 2x = (16 + 8x) + -7(x + -2)

Reorder the terms:
7 + 2x = 16 + 8x + -7(-2 + x)
7 + 2x = 16 + 8x + (-2 * -7 + x * -7)
7 + 2x = 16 + 8x + (14 + -7x)

Reorder the terms:
7 + 2x = 16 + 14 + 8x + -7x

Combine like terms: 16 + 14 = 30
7 + 2x = 30 + 8x + -7x

Combine like terms: 8x + -7x = 1x
7 + 2x = 30 + 1x

Solving
7 + 2x = 30 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + 2x + -1x = 30 + 1x + -1x

Combine like terms: 2x + -1x = 1x
7 + 1x = 30 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + 1x = 30 + 0
7 + 1x = 30

Add '-7' to each side of the equation.
7 + -7 + 1x = 30 + -7

Combine like terms: 7 + -7 = 0
0 + 1x = 30 + -7
1x = 30 + -7

Combine like terms: 30 + -7 = 23
1x = 23

Divide each side by '1'.
x = 23

Simplifying
x = 23

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