4-3(x-7)=28

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


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

Reorder the terms:
4 + -3(-7 + x) = 28
4 + (-7 * -3 + x * -3) = 28
4 + (21 + -3x) = 28

Combine like terms: 4 + 21 = 25
25 + -3x = 28

Solving
25 + -3x = 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 + -3x = 28 + -25

Combine like terms: 25 + -25 = 0
0 + -3x = 28 + -25
-3x = 28 + -25

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

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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