3.5(x+4)=1.4(16+x)

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Solution for 3.5(x+4)=1.4(16+x) equation:


Simplifying
3.5(x + 4) = 1.4(16 + x)

Reorder the terms:
3.5(4 + x) = 1.4(16 + x)
(4 * 3.5 + x * 3.5) = 1.4(16 + x)
(14 + 3.5x) = 1.4(16 + x)
14 + 3.5x = (16 * 1.4 + x * 1.4)
14 + 3.5x = (22.4 + 1.4x)

Solving
14 + 3.5x = 22.4 + 1.4x

Solving for variable 'x'.

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

Add '-1.4x' to each side of the equation.
14 + 3.5x + -1.4x = 22.4 + 1.4x + -1.4x

Combine like terms: 3.5x + -1.4x = 2.1x
14 + 2.1x = 22.4 + 1.4x + -1.4x

Combine like terms: 1.4x + -1.4x = 0.0
14 + 2.1x = 22.4 + 0.0
14 + 2.1x = 22.4

Add '-14' to each side of the equation.
14 + -14 + 2.1x = 22.4 + -14

Combine like terms: 14 + -14 = 0
0 + 2.1x = 22.4 + -14
2.1x = 22.4 + -14

Combine like terms: 22.4 + -14 = 8.4
2.1x = 8.4

Divide each side by '2.1'.
x = 4

Simplifying
x = 4

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