3(x+7)+4=x+3

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


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

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

Reorder the terms:
21 + 4 + 3x = x + 3

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

Reorder the terms:
25 + 3x = 3 + x

Solving
25 + 3x = 3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
25 + 3x + -1x = 3 + x + -1x

Combine like terms: 3x + -1x = 2x
25 + 2x = 3 + x + -1x

Combine like terms: x + -1x = 0
25 + 2x = 3 + 0
25 + 2x = 3

Add '-25' to each side of the equation.
25 + -25 + 2x = 3 + -25

Combine like terms: 25 + -25 = 0
0 + 2x = 3 + -25
2x = 3 + -25

Combine like terms: 3 + -25 = -22
2x = -22

Divide each side by '2'.
x = -11

Simplifying
x = -11

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