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

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


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

Reorder the terms:
3 + -1(4 + 2x) = 7 + -1(x + -3)
3 + (4 * -1 + 2x * -1) = 7 + -1(x + -3)
3 + (-4 + -2x) = 7 + -1(x + -3)

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

Reorder the terms:
-1 + -2x = 7 + -1(-3 + x)
-1 + -2x = 7 + (-3 * -1 + x * -1)
-1 + -2x = 7 + (3 + -1x)

Combine like terms: 7 + 3 = 10
-1 + -2x = 10 + -1x

Solving
-1 + -2x = 10 + -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.
-1 + -2x + x = 10 + -1x + x

Combine like terms: -2x + x = -1x
-1 + -1x = 10 + -1x + x

Combine like terms: -1x + x = 0
-1 + -1x = 10 + 0
-1 + -1x = 10

Add '1' to each side of the equation.
-1 + 1 + -1x = 10 + 1

Combine like terms: -1 + 1 = 0
0 + -1x = 10 + 1
-1x = 10 + 1

Combine like terms: 10 + 1 = 11
-1x = 11

Divide each side by '-1'.
x = -11

Simplifying
x = -11

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