4*(x+7)=2.5

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Solution for 4*(x+7)=2.5 equation:


Simplifying
4(x + 7) = 2.5

Reorder the terms:
4(7 + x) = 2.5
(7 * 4 + x * 4) = 2.5
(28 + 4x) = 2.5

Solving
28 + 4x = 2.5

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 4x = 2.5 + -28

Combine like terms: 28 + -28 = 0
0 + 4x = 2.5 + -28
4x = 2.5 + -28

Combine like terms: 2.5 + -28 = -25.5
4x = -25.5

Divide each side by '4'.
x = -6.375

Simplifying
x = -6.375

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