4x+(x-3)=7

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


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

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

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

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

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

Solving
-3 + 5x = 7

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 5x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = 7 + 3
5x = 7 + 3

Combine like terms: 7 + 3 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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