2.1x+4.2(3)=14.7

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Solution for 2.1x+4.2(3)=14.7 equation: 


Simplifying
2.1x + 4.2(3) = 14.7

Multiply 4.2 * 3
2.1x + 12.6 = 14.7

Reorder the terms:
12.6 + 2.1x = 14.7

Solving
12.6 + 2.1x = 14.7

Solving for variable 'x'.

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

Add '-12.6' to each side of the equation.
12.6 + -12.6 + 2.1x = 14.7 + -12.6

Combine like terms: 12.6 + -12.6 = 0.0
0.0 + 2.1x = 14.7 + -12.6
2.1x = 14.7 + -12.6

Combine like terms: 14.7 + -12.6 = 2.1
2.1x = 2.1

Divide each side by '2.1'.
x = 1

Simplifying
x = 1

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