(8X-4)-(X+3)=0

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Solution for (8X-4)-(X+3)=0 equation:


Simplifying
(8X + -4) + -1(X + 3) = 0

Reorder the terms:
(-4 + 8X) + -1(X + 3) = 0

Remove parenthesis around (-4 + 8X)
-4 + 8X + -1(X + 3) = 0

Reorder the terms:
-4 + 8X + -1(3 + X) = 0
-4 + 8X + (3 * -1 + X * -1) = 0
-4 + 8X + (-3 + -1X) = 0

Reorder the terms:
-4 + -3 + 8X + -1X = 0

Combine like terms: -4 + -3 = -7
-7 + 8X + -1X = 0

Combine like terms: 8X + -1X = 7X
-7 + 7X = 0

Solving
-7 + 7X = 0

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + 7X = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 7X = 0 + 7
7X = 0 + 7

Combine like terms: 0 + 7 = 7
7X = 7

Divide each side by '7'.
X = 1

Simplifying
X = 1

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