6x+9=4(5-x)

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Solution for 6x+9=4(5-x) equation:


Simplifying
6x + 9 = 4(5 + -1x)

Reorder the terms:
9 + 6x = 4(5 + -1x)
9 + 6x = (5 * 4 + -1x * 4)
9 + 6x = (20 + -4x)

Solving
9 + 6x = 20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
9 + 6x + 4x = 20 + -4x + 4x

Combine like terms: 6x + 4x = 10x
9 + 10x = 20 + -4x + 4x

Combine like terms: -4x + 4x = 0
9 + 10x = 20 + 0
9 + 10x = 20

Add '-9' to each side of the equation.
9 + -9 + 10x = 20 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 20 + -9
10x = 20 + -9

Combine like terms: 20 + -9 = 11
10x = 11

Divide each side by '10'.
x = 1.1

Simplifying
x = 1.1

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