(3x-7)-(8x+3)=0

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Solution for (3x-7)-(8x+3)=0 equation:


Simplifying
(3x + -7) + -1(8x + 3) = 0

Reorder the terms:
(-7 + 3x) + -1(8x + 3) = 0

Remove parenthesis around (-7 + 3x)
-7 + 3x + -1(8x + 3) = 0

Reorder the terms:
-7 + 3x + -1(3 + 8x) = 0
-7 + 3x + (3 * -1 + 8x * -1) = 0
-7 + 3x + (-3 + -8x) = 0

Reorder the terms:
-7 + -3 + 3x + -8x = 0

Combine like terms: -7 + -3 = -10
-10 + 3x + -8x = 0

Combine like terms: 3x + -8x = -5x
-10 + -5x = 0

Solving
-10 + -5x = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -5x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -5x = 0 + 10
-5x = 0 + 10

Combine like terms: 0 + 10 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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