7-2(4x+1)=3x-2(2x+8)

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Solution for 7-2(4x+1)=3x-2(2x+8) equation:


Simplifying
7 + -2(4x + 1) = 3x + -2(2x + 8)

Reorder the terms:
7 + -2(1 + 4x) = 3x + -2(2x + 8)
7 + (1 * -2 + 4x * -2) = 3x + -2(2x + 8)
7 + (-2 + -8x) = 3x + -2(2x + 8)

Combine like terms: 7 + -2 = 5
5 + -8x = 3x + -2(2x + 8)

Reorder the terms:
5 + -8x = 3x + -2(8 + 2x)
5 + -8x = 3x + (8 * -2 + 2x * -2)
5 + -8x = 3x + (-16 + -4x)

Reorder the terms:
5 + -8x = -16 + 3x + -4x

Combine like terms: 3x + -4x = -1x
5 + -8x = -16 + -1x

Solving
5 + -8x = -16 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
5 + -8x + x = -16 + -1x + x

Combine like terms: -8x + x = -7x
5 + -7x = -16 + -1x + x

Combine like terms: -1x + x = 0
5 + -7x = -16 + 0
5 + -7x = -16

Add '-5' to each side of the equation.
5 + -5 + -7x = -16 + -5

Combine like terms: 5 + -5 = 0
0 + -7x = -16 + -5
-7x = -16 + -5

Combine like terms: -16 + -5 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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