0.4(x+30)+1.2x=76

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Solution for 0.4(x+30)+1.2x=76 equation:


Simplifying
0.4(x + 30) + 1.2x = 76

Reorder the terms:
0.4(30 + x) + 1.2x = 76
(30 * 0.4 + x * 0.4) + 1.2x = 76
(12 + 0.4x) + 1.2x = 76

Combine like terms: 0.4x + 1.2x = 1.6x
12 + 1.6x = 76

Solving
12 + 1.6x = 76

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 1.6x = 76 + -12

Combine like terms: 12 + -12 = 0
0 + 1.6x = 76 + -12
1.6x = 76 + -12

Combine like terms: 76 + -12 = 64
1.6x = 64

Divide each side by '1.6'.
x = 40

Simplifying
x = 40

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