7x+9=0.11(9x-45)

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Solution for 7x+9=0.11(9x-45) equation:


Simplifying
7x + 9 = 0.11(9x + -45)

Reorder the terms:
9 + 7x = 0.11(9x + -45)

Reorder the terms:
9 + 7x = 0.11(-45 + 9x)
9 + 7x = (-45 * 0.11 + 9x * 0.11)
9 + 7x = (-4.95 + 0.99x)

Solving
9 + 7x = -4.95 + 0.99x

Solving for variable 'x'.

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

Add '-0.99x' to each side of the equation.
9 + 7x + -0.99x = -4.95 + 0.99x + -0.99x

Combine like terms: 7x + -0.99x = 6.01x
9 + 6.01x = -4.95 + 0.99x + -0.99x

Combine like terms: 0.99x + -0.99x = 0.00
9 + 6.01x = -4.95 + 0.00
9 + 6.01x = -4.95

Add '-9' to each side of the equation.
9 + -9 + 6.01x = -4.95 + -9

Combine like terms: 9 + -9 = 0
0 + 6.01x = -4.95 + -9
6.01x = -4.95 + -9

Combine like terms: -4.95 + -9 = -13.95
6.01x = -13.95

Divide each side by '6.01'.
x = -2.321131448

Simplifying
x = -2.321131448

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