7x-(2x+4)=5

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Solution for 7x-(2x+4)=5 equation:


Simplifying
7x + -1(2x + 4) = 5

Reorder the terms:
7x + -1(4 + 2x) = 5
7x + (4 * -1 + 2x * -1) = 5
7x + (-4 + -2x) = 5

Reorder the terms:
-4 + 7x + -2x = 5

Combine like terms: 7x + -2x = 5x
-4 + 5x = 5

Solving
-4 + 5x = 5

Solving for variable 'x'.

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

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

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

Combine like terms: 5 + 4 = 9
5x = 9

Divide each side by '5'.
x = 1.8

Simplifying
x = 1.8

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