7(-x+3)=28

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


Simplifying
7(-1x + 3) = 28

Reorder the terms:
7(3 + -1x) = 28
(3 * 7 + -1x * 7) = 28
(21 + -7x) = 28

Solving
21 + -7x = 28

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -7x = 28 + -21

Combine like terms: 21 + -21 = 0
0 + -7x = 28 + -21
-7x = 28 + -21

Combine like terms: 28 + -21 = 7
-7x = 7

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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