3-7(x+4)=28

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Solution for 3-7(x+4)=28 equation:


Simplifying
3 + -7(x + 4) = 28

Reorder the terms:
3 + -7(4 + x) = 28
3 + (4 * -7 + x * -7) = 28
3 + (-28 + -7x) = 28

Combine like terms: 3 + -28 = -25
-25 + -7x = 28

Solving
-25 + -7x = 28

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + -7x = 28 + 25

Combine like terms: -25 + 25 = 0
0 + -7x = 28 + 25
-7x = 28 + 25

Combine like terms: 28 + 25 = 53
-7x = 53

Divide each side by '-7'.
x = -7.571428571

Simplifying
x = -7.571428571

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