(3x-4)-(x+3)=-47

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Solution for (3x-4)-(x+3)=-47 equation:


Simplifying
(3x + -4) + -1(x + 3) = -47

Reorder the terms:
(-4 + 3x) + -1(x + 3) = -47

Remove parenthesis around (-4 + 3x)
-4 + 3x + -1(x + 3) = -47

Reorder the terms:
-4 + 3x + -1(3 + x) = -47
-4 + 3x + (3 * -1 + x * -1) = -47
-4 + 3x + (-3 + -1x) = -47

Reorder the terms:
-4 + -3 + 3x + -1x = -47

Combine like terms: -4 + -3 = -7
-7 + 3x + -1x = -47

Combine like terms: 3x + -1x = 2x
-7 + 2x = -47

Solving
-7 + 2x = -47

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = -47 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = -47 + 7
2x = -47 + 7

Combine like terms: -47 + 7 = -40
2x = -40

Divide each side by '2'.
x = -20

Simplifying
x = -20

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