2.9=3.7-0.4x

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Solution for 2.9=3.7-0.4x equation:


Simplifying
2.9 = 3.7 + -0.4x

Solving
2.9 = 3.7 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
2.9 + 0.4x = 3.7 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
2.9 + 0.4x = 3.7 + 0.0
2.9 + 0.4x = 3.7

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 0.4x = 3.7 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 0.4x = 3.7 + -2.9
0.4x = 3.7 + -2.9

Combine like terms: 3.7 + -2.9 = 0.8
0.4x = 0.8

Divide each side by '0.4'.
x = 2

Simplifying
x = 2

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