2x+3.4(4x+16)=7

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Solution for 2x+3.4(4x+16)=7 equation:


Simplifying
2x + 3.4(4x + 16) = 7

Reorder the terms:
2x + 3.4(16 + 4x) = 7
2x + (16 * 3.4 + 4x * 3.4) = 7
2x + (54.4 + 13.6x) = 7

Reorder the terms:
54.4 + 2x + 13.6x = 7

Combine like terms: 2x + 13.6x = 15.6x
54.4 + 15.6x = 7

Solving
54.4 + 15.6x = 7

Solving for variable 'x'.

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

Add '-54.4' to each side of the equation.
54.4 + -54.4 + 15.6x = 7 + -54.4

Combine like terms: 54.4 + -54.4 = 0.0
0.0 + 15.6x = 7 + -54.4
15.6x = 7 + -54.4

Combine like terms: 7 + -54.4 = -47.4
15.6x = -47.4

Divide each side by '15.6'.
x = -3.038461538

Simplifying
x = -3.038461538

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