3x-7(x+5)=4-(x+6)

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Solution for 3x-7(x+5)=4-(x+6) equation:


Simplifying
3x + -7(x + 5) = 4 + -1(x + 6)

Reorder the terms:
3x + -7(5 + x) = 4 + -1(x + 6)
3x + (5 * -7 + x * -7) = 4 + -1(x + 6)
3x + (-35 + -7x) = 4 + -1(x + 6)

Reorder the terms:
-35 + 3x + -7x = 4 + -1(x + 6)

Combine like terms: 3x + -7x = -4x
-35 + -4x = 4 + -1(x + 6)

Reorder the terms:
-35 + -4x = 4 + -1(6 + x)
-35 + -4x = 4 + (6 * -1 + x * -1)
-35 + -4x = 4 + (-6 + -1x)

Combine like terms: 4 + -6 = -2
-35 + -4x = -2 + -1x

Solving
-35 + -4x = -2 + -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.
-35 + -4x + x = -2 + -1x + x

Combine like terms: -4x + x = -3x
-35 + -3x = -2 + -1x + x

Combine like terms: -1x + x = 0
-35 + -3x = -2 + 0
-35 + -3x = -2

Add '35' to each side of the equation.
-35 + 35 + -3x = -2 + 35

Combine like terms: -35 + 35 = 0
0 + -3x = -2 + 35
-3x = -2 + 35

Combine like terms: -2 + 35 = 33
-3x = 33

Divide each side by '-3'.
x = -11

Simplifying
x = -11

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