(4-3x)-(7-x)=

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


Simplifying
(4 + -3x) + -1(7 + -1x) = 0

Remove parenthesis around (4 + -3x)
4 + -3x + -1(7 + -1x) = 0
4 + -3x + (7 * -1 + -1x * -1) = 0
4 + -3x + (-7 + 1x) = 0

Reorder the terms:
4 + -7 + -3x + 1x = 0

Combine like terms: 4 + -7 = -3
-3 + -3x + 1x = 0

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

Solving
-3 + -2x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -2x = 0 + 3

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

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

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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