13x-(8x-9)=49

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Solution for 13x-(8x-9)=49 equation:


Simplifying
13x + -1(8x + -9) = 49

Reorder the terms:
13x + -1(-9 + 8x) = 49
13x + (-9 * -1 + 8x * -1) = 49
13x + (9 + -8x) = 49

Reorder the terms:
9 + 13x + -8x = 49

Combine like terms: 13x + -8x = 5x
9 + 5x = 49

Solving
9 + 5x = 49

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 5x = 49 + -9

Combine like terms: 9 + -9 = 0
0 + 5x = 49 + -9
5x = 49 + -9

Combine like terms: 49 + -9 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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