8x-(3x+5)=7x-15

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Solution for 8x-(3x+5)=7x-15 equation:


Simplifying
8x + -1(3x + 5) = 7x + -15

Reorder the terms:
8x + -1(5 + 3x) = 7x + -15
8x + (5 * -1 + 3x * -1) = 7x + -15
8x + (-5 + -3x) = 7x + -15

Reorder the terms:
-5 + 8x + -3x = 7x + -15

Combine like terms: 8x + -3x = 5x
-5 + 5x = 7x + -15

Reorder the terms:
-5 + 5x = -15 + 7x

Solving
-5 + 5x = -15 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-5 + 5x + -7x = -15 + 7x + -7x

Combine like terms: 5x + -7x = -2x
-5 + -2x = -15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + -2x = -15 + 0
-5 + -2x = -15

Add '5' to each side of the equation.
-5 + 5 + -2x = -15 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = -15 + 5
-2x = -15 + 5

Combine like terms: -15 + 5 = -10
-2x = -10

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

Simplifying
x = 5

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