5x-(3+7)=9+2(x-8)

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Solution for 5x-(3+7)=9+2(x-8) equation:


Simplifying
5x + -1(3 + 7) = 9 + 2(x + -8)

Combine like terms: 3 + 7 = 10
5x + -1(10) = 9 + 2(x + -8)

Multiply -1 * 10
5x + -10 = 9 + 2(x + -8)

Reorder the terms:
-10 + 5x = 9 + 2(x + -8)

Reorder the terms:
-10 + 5x = 9 + 2(-8 + x)
-10 + 5x = 9 + (-8 * 2 + x * 2)
-10 + 5x = 9 + (-16 + 2x)

Combine like terms: 9 + -16 = -7
-10 + 5x = -7 + 2x

Solving
-10 + 5x = -7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-10 + 5x + -2x = -7 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-10 + 3x = -7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-10 + 3x = -7 + 0
-10 + 3x = -7

Add '10' to each side of the equation.
-10 + 10 + 3x = -7 + 10

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

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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