4(x+7)-3=12

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Solution for 4(x+7)-3=12 equation:


Simplifying
4(x + 7) + -3 = 12

Reorder the terms:
4(7 + x) + -3 = 12
(7 * 4 + x * 4) + -3 = 12
(28 + 4x) + -3 = 12

Reorder the terms:
28 + -3 + 4x = 12

Combine like terms: 28 + -3 = 25
25 + 4x = 12

Solving
25 + 4x = 12

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 + 4x = 12 + -25

Combine like terms: 25 + -25 = 0
0 + 4x = 12 + -25
4x = 12 + -25

Combine like terms: 12 + -25 = -13
4x = -13

Divide each side by '4'.
x = -3.25

Simplifying
x = -3.25

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