3.7x+2(3.1x-4)=4.9x+3

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Solution for 3.7x+2(3.1x-4)=4.9x+3 equation:


Simplifying
3.7x + 2(3.1x + -4) = 4.9x + 3

Reorder the terms:
3.7x + 2(-4 + 3.1x) = 4.9x + 3
3.7x + (-4 * 2 + 3.1x * 2) = 4.9x + 3
3.7x + (-8 + 6.2x) = 4.9x + 3

Reorder the terms:
-8 + 3.7x + 6.2x = 4.9x + 3

Combine like terms: 3.7x + 6.2x = 9.9x
-8 + 9.9x = 4.9x + 3

Reorder the terms:
-8 + 9.9x = 3 + 4.9x

Solving
-8 + 9.9x = 3 + 4.9x

Solving for variable 'x'.

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

Add '-4.9x' to each side of the equation.
-8 + 9.9x + -4.9x = 3 + 4.9x + -4.9x

Combine like terms: 9.9x + -4.9x = 5x
-8 + 5x = 3 + 4.9x + -4.9x

Combine like terms: 4.9x + -4.9x = 0.0
-8 + 5x = 3 + 0.0
-8 + 5x = 3

Add '8' to each side of the equation.
-8 + 8 + 5x = 3 + 8

Combine like terms: -8 + 8 = 0
0 + 5x = 3 + 8
5x = 3 + 8

Combine like terms: 3 + 8 = 11
5x = 11

Divide each side by '5'.
x = 2.2

Simplifying
x = 2.2

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