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

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


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

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

Remove parenthesis around (5 + 4x)
5 + 4x + -1(4 + 3x) = 4
5 + 4x + (4 * -1 + 3x * -1) = 4
5 + 4x + (-4 + -3x) = 4

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

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

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

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

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

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

Divide each side by '1'.
x = 3

Simplifying
x = 3

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