1+3(x-7)=6-5(x-9)

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Solution for 1+3(x-7)=6-5(x-9) equation:


Simplifying
1 + 3(x + -7) = 6 + -5(x + -9)

Reorder the terms:
1 + 3(-7 + x) = 6 + -5(x + -9)
1 + (-7 * 3 + x * 3) = 6 + -5(x + -9)
1 + (-21 + 3x) = 6 + -5(x + -9)

Combine like terms: 1 + -21 = -20
-20 + 3x = 6 + -5(x + -9)

Reorder the terms:
-20 + 3x = 6 + -5(-9 + x)
-20 + 3x = 6 + (-9 * -5 + x * -5)
-20 + 3x = 6 + (45 + -5x)

Combine like terms: 6 + 45 = 51
-20 + 3x = 51 + -5x

Solving
-20 + 3x = 51 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-20 + 3x + 5x = 51 + -5x + 5x

Combine like terms: 3x + 5x = 8x
-20 + 8x = 51 + -5x + 5x

Combine like terms: -5x + 5x = 0
-20 + 8x = 51 + 0
-20 + 8x = 51

Add '20' to each side of the equation.
-20 + 20 + 8x = 51 + 20

Combine like terms: -20 + 20 = 0
0 + 8x = 51 + 20
8x = 51 + 20

Combine like terms: 51 + 20 = 71
8x = 71

Divide each side by '8'.
x = 8.875

Simplifying
x = 8.875

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