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

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


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

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

Remove parenthesis around (4 + -7x)
-5 + -3x + 4 + -7x = 4

Reorder the terms:
-5 + 4 + -3x + -7x = 4

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

Combine like terms: -3x + -7x = -10x
-1 + -10x = 4

Solving
-1 + -10x = 4

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 + -10x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -10x = 4 + 1
-10x = 4 + 1

Combine like terms: 4 + 1 = 5
-10x = 5

Divide each side by '-10'.
x = -0.5

Simplifying
x = -0.5

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