1.3(6x-9)=5x+2(x+9)

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Solution for 1.3(6x-9)=5x+2(x+9) equation:


Simplifying
1.3(6x + -9) = 5x + 2(x + 9)

Reorder the terms:
1.3(-9 + 6x) = 5x + 2(x + 9)
(-9 * 1.3 + 6x * 1.3) = 5x + 2(x + 9)
(-11.7 + 7.8x) = 5x + 2(x + 9)

Reorder the terms:
-11.7 + 7.8x = 5x + 2(9 + x)
-11.7 + 7.8x = 5x + (9 * 2 + x * 2)
-11.7 + 7.8x = 5x + (18 + 2x)

Reorder the terms:
-11.7 + 7.8x = 18 + 5x + 2x

Combine like terms: 5x + 2x = 7x
-11.7 + 7.8x = 18 + 7x

Solving
-11.7 + 7.8x = 18 + 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.
-11.7 + 7.8x + -7x = 18 + 7x + -7x

Combine like terms: 7.8x + -7x = 0.8x
-11.7 + 0.8x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-11.7 + 0.8x = 18 + 0
-11.7 + 0.8x = 18

Add '11.7' to each side of the equation.
-11.7 + 11.7 + 0.8x = 18 + 11.7

Combine like terms: -11.7 + 11.7 = 0.0
0.0 + 0.8x = 18 + 11.7
0.8x = 18 + 11.7

Combine like terms: 18 + 11.7 = 29.7
0.8x = 29.7

Divide each side by '0.8'.
x = 37.125

Simplifying
x = 37.125

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