9+4(x+3)=49

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Solution for 9+4(x+3)=49 equation: 


Simplifying
9 + 4(x + 3) = 49

Reorder the terms:
9 + 4(3 + x) = 49
9 + (3 * 4 + x * 4) = 49
9 + (12 + 4x) = 49

Combine like terms: 9 + 12 = 21
21 + 4x = 49

Solving
21 + 4x = 49

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 + 4x = 49 + -21

Combine like terms: 21 + -21 = 0
0 + 4x = 49 + -21
4x = 49 + -21

Combine like terms: 49 + -21 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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