2.1x-3(x+1.5)=0

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Solution for 2.1x-3(x+1.5)=0 equation:


Simplifying
2.1x + -3(x + 1.5) = 0

Reorder the terms:
2.1x + -3(1.5 + x) = 0
2.1x + (1.5 * -3 + x * -3) = 0
2.1x + (-4.5 + -3x) = 0

Reorder the terms:
-4.5 + 2.1x + -3x = 0

Combine like terms: 2.1x + -3x = -0.9x
-4.5 + -0.9x = 0

Solving
-4.5 + -0.9x = 0

Solving for variable 'x'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + -0.9x = 0 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + -0.9x = 0 + 4.5
-0.9x = 0 + 4.5

Combine like terms: 0 + 4.5 = 4.5
-0.9x = 4.5

Divide each side by '-0.9'.
x = -5

Simplifying
x = -5

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