9-2(4x+1)=3x-2(2x+7)

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Solution for 9-2(4x+1)=3x-2(2x+7) equation:


Simplifying
9 + -2(4x + 1) = 3x + -2(2x + 7)

Reorder the terms:
9 + -2(1 + 4x) = 3x + -2(2x + 7)
9 + (1 * -2 + 4x * -2) = 3x + -2(2x + 7)
9 + (-2 + -8x) = 3x + -2(2x + 7)

Combine like terms: 9 + -2 = 7
7 + -8x = 3x + -2(2x + 7)

Reorder the terms:
7 + -8x = 3x + -2(7 + 2x)
7 + -8x = 3x + (7 * -2 + 2x * -2)
7 + -8x = 3x + (-14 + -4x)

Reorder the terms:
7 + -8x = -14 + 3x + -4x

Combine like terms: 3x + -4x = -1x
7 + -8x = -14 + -1x

Solving
7 + -8x = -14 + -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.
7 + -8x + x = -14 + -1x + x

Combine like terms: -8x + x = -7x
7 + -7x = -14 + -1x + x

Combine like terms: -1x + x = 0
7 + -7x = -14 + 0
7 + -7x = -14

Add '-7' to each side of the equation.
7 + -7 + -7x = -14 + -7

Combine like terms: 7 + -7 = 0
0 + -7x = -14 + -7
-7x = -14 + -7

Combine like terms: -14 + -7 = -21
-7x = -21

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

Simplifying
x = 3

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