5(x-4)=2.1x+9.7

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Solution for 5(x-4)=2.1x+9.7 equation:


Simplifying
5(x + -4) = 2.1x + 9.7

Reorder the terms:
5(-4 + x) = 2.1x + 9.7
(-4 * 5 + x * 5) = 2.1x + 9.7
(-20 + 5x) = 2.1x + 9.7

Reorder the terms:
-20 + 5x = 9.7 + 2.1x

Solving
-20 + 5x = 9.7 + 2.1x

Solving for variable 'x'.

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

Add '-2.1x' to each side of the equation.
-20 + 5x + -2.1x = 9.7 + 2.1x + -2.1x

Combine like terms: 5x + -2.1x = 2.9x
-20 + 2.9x = 9.7 + 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
-20 + 2.9x = 9.7 + 0.0
-20 + 2.9x = 9.7

Add '20' to each side of the equation.
-20 + 20 + 2.9x = 9.7 + 20

Combine like terms: -20 + 20 = 0
0 + 2.9x = 9.7 + 20
2.9x = 9.7 + 20

Combine like terms: 9.7 + 20 = 29.7
2.9x = 29.7

Divide each side by '2.9'.
x = 10.24137931

Simplifying
x = 10.24137931

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