7x+3(-5.3+4x)=28

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Solution for 7x+3(-5.3+4x)=28 equation:


Simplifying
7x + 3(-5.3 + 4x) = 28
7x + (-5.3 * 3 + 4x * 3) = 28
7x + (-15.9 + 12x) = 28

Reorder the terms:
-15.9 + 7x + 12x = 28

Combine like terms: 7x + 12x = 19x
-15.9 + 19x = 28

Solving
-15.9 + 19x = 28

Solving for variable 'x'.

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

Add '15.9' to each side of the equation.
-15.9 + 15.9 + 19x = 28 + 15.9

Combine like terms: -15.9 + 15.9 = 0.0
0.0 + 19x = 28 + 15.9
19x = 28 + 15.9

Combine like terms: 28 + 15.9 = 43.9
19x = 43.9

Divide each side by '19'.
x = 2.310526316

Simplifying
x = 2.310526316

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