3-1.5(x+1)=6x-9

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Solution for 3-1.5(x+1)=6x-9 equation:


Simplifying
3 + -1.5(x + 1) = 6x + -9

Reorder the terms:
3 + -1.5(1 + x) = 6x + -9
3 + (1 * -1.5 + x * -1.5) = 6x + -9
3 + (-1.5 + -1.5x) = 6x + -9

Combine like terms: 3 + -1.5 = 1.5
1.5 + -1.5x = 6x + -9

Reorder the terms:
1.5 + -1.5x = -9 + 6x

Solving
1.5 + -1.5x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
1.5 + -1.5x + -6x = -9 + 6x + -6x

Combine like terms: -1.5x + -6x = -7.5x
1.5 + -7.5x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
1.5 + -7.5x = -9 + 0
1.5 + -7.5x = -9

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -7.5x = -9 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -7.5x = -9 + -1.5
-7.5x = -9 + -1.5

Combine like terms: -9 + -1.5 = -10.5
-7.5x = -10.5

Divide each side by '-7.5'.
x = 1.4

Simplifying
x = 1.4

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