4x+9=-(1+6x)

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Solution for 4x+9=-(1+6x) equation:


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

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

Solving
9 + 4x = -1 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
9 + 4x + 6x = -1 + -6x + 6x

Combine like terms: 4x + 6x = 10x
9 + 10x = -1 + -6x + 6x

Combine like terms: -6x + 6x = 0
9 + 10x = -1 + 0
9 + 10x = -1

Add '-9' to each side of the equation.
9 + -9 + 10x = -1 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = -1 + -9
10x = -1 + -9

Combine like terms: -1 + -9 = -10
10x = -10

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

Simplifying
x = -1

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