4x+7=6-(3x-9)

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Solution for 4x+7=6-(3x-9) equation:


Simplifying
4x + 7 = 6 + -1(3x + -9)

Reorder the terms:
7 + 4x = 6 + -1(3x + -9)

Reorder the terms:
7 + 4x = 6 + -1(-9 + 3x)
7 + 4x = 6 + (-9 * -1 + 3x * -1)
7 + 4x = 6 + (9 + -3x)

Combine like terms: 6 + 9 = 15
7 + 4x = 15 + -3x

Solving
7 + 4x = 15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
7 + 4x + 3x = 15 + -3x + 3x

Combine like terms: 4x + 3x = 7x
7 + 7x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
7 + 7x = 15 + 0
7 + 7x = 15

Add '-7' to each side of the equation.
7 + -7 + 7x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 15 + -7
7x = 15 + -7

Combine like terms: 15 + -7 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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