1.4(x+1.2)=7.8

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Solution for 1.4(x+1.2)=7.8 equation: 


Simplifying
1.4(x + 1.2) = 7.8

Reorder the terms:
1.4(1.2 + x) = 7.8
(1.2 * 1.4 + x * 1.4) = 7.8
(1.68 + 1.4x) = 7.8

Solving
1.68 + 1.4x = 7.8

Solving for variable 'x'.

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

Add '-1.68' to each side of the equation.
1.68 + -1.68 + 1.4x = 7.8 + -1.68

Combine like terms: 1.68 + -1.68 = 0.00
0.00 + 1.4x = 7.8 + -1.68
1.4x = 7.8 + -1.68

Combine like terms: 7.8 + -1.68 = 6.12
1.4x = 6.12

Divide each side by '1.4'.
x = 4.371428571

Simplifying
x = 4.371428571

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