.20(4x+3)=7

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Solution for .20(4x+3)=7 equation:


Simplifying
0.20(4x + 3) = 7

Reorder the terms:
0.20(3 + 4x) = 7
(3 * 0.20 + 4x * 0.20) = 7
(0.6 + 0.8x) = 7

Solving
0.6 + 0.8x = 7

Solving for variable 'x'.

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

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 0.8x = 7 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.8x = 7 + -0.6
0.8x = 7 + -0.6

Combine like terms: 7 + -0.6 = 6.4
0.8x = 6.4

Divide each side by '0.8'.
x = 8

Simplifying
x = 8

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