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

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


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

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

Combine like terms: 3 + -7 = -4
-4 + -1x = 4 + -5x

Solving
-4 + -1x = 4 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-4 + -1x + 5x = 4 + -5x + 5x

Combine like terms: -1x + 5x = 4x
-4 + 4x = 4 + -5x + 5x

Combine like terms: -5x + 5x = 0
-4 + 4x = 4 + 0
-4 + 4x = 4

Add '4' to each side of the equation.
-4 + 4 + 4x = 4 + 4

Combine like terms: -4 + 4 = 0
0 + 4x = 4 + 4
4x = 4 + 4

Combine like terms: 4 + 4 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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