3-4(x+4)=7

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


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

Reorder the terms:
3 + -4(4 + x) = 7
3 + (4 * -4 + x * -4) = 7
3 + (-16 + -4x) = 7

Combine like terms: 3 + -16 = -13
-13 + -4x = 7

Solving
-13 + -4x = 7

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -4x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -4x = 7 + 13
-4x = 7 + 13

Combine like terms: 7 + 13 = 20
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

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