(3-7x)-(4-2x)=

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Solution for (3-7x)-(4-2x)= equation:


Simplifying
(3 + -7x) + -1(4 + -2x) = 0

Remove parenthesis around (3 + -7x)
3 + -7x + -1(4 + -2x) = 0
3 + -7x + (4 * -1 + -2x * -1) = 0
3 + -7x + (-4 + 2x) = 0

Reorder the terms:
3 + -4 + -7x + 2x = 0

Combine like terms: 3 + -4 = -1
-1 + -7x + 2x = 0

Combine like terms: -7x + 2x = -5x
-1 + -5x = 0

Solving
-1 + -5x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -5x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -5x = 0 + 1
-5x = 0 + 1

Combine like terms: 0 + 1 = 1
-5x = 1

Divide each side by '-5'.
x = -0.2

Simplifying
x = -0.2

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