7X+3(X+3)=19

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Solution for 7X+3(X+3)=19 equation:


Simplifying
7X + 3(X + 3) = 19

Reorder the terms:
7X + 3(3 + X) = 19
7X + (3 * 3 + X * 3) = 19
7X + (9 + 3X) = 19

Reorder the terms:
9 + 7X + 3X = 19

Combine like terms: 7X + 3X = 10X
9 + 10X = 19

Solving
9 + 10X = 19

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + -9 + 10X = 19 + -9

Combine like terms: 9 + -9 = 0
0 + 10X = 19 + -9
10X = 19 + -9

Combine like terms: 19 + -9 = 10
10X = 10

Divide each side by '10'.
X = 1

Simplifying
X = 1

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