.4x+2.9=1.5

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Solution for .4x+2.9=1.5 equation: 


Simplifying
0.4x + 2.9 = 1.5

Reorder the terms:
2.9 + 0.4x = 1.5

Solving
2.9 + 0.4x = 1.5

Solving for variable 'x'.

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

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 0.4x = 1.5 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 0.4x = 1.5 + -2.9
0.4x = 1.5 + -2.9

Combine like terms: 1.5 + -2.9 = -1.4
0.4x = -1.4

Divide each side by '0.4'.
x = -3.5

Simplifying
x = -3.5

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