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

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


Simplifying
4 + -3(1 + x) = -4x + -9
4 + (1 * -3 + x * -3) = -4x + -9
4 + (-3 + -3x) = -4x + -9

Combine like terms: 4 + -3 = 1
1 + -3x = -4x + -9

Reorder the terms:
1 + -3x = -9 + -4x

Solving
1 + -3x = -9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
1 + -3x + 4x = -9 + -4x + 4x

Combine like terms: -3x + 4x = 1x
1 + 1x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
1 + 1x = -9 + 0
1 + 1x = -9

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

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

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

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

Simplifying
x = -10

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