3x+4(x+1)=137

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Solution for 3x+4(x+1)=137 equation:


Simplifying
3x + 4(x + 1) = 137

Reorder the terms:
3x + 4(1 + x) = 137
3x + (1 * 4 + x * 4) = 137
3x + (4 + 4x) = 137

Reorder the terms:
4 + 3x + 4x = 137

Combine like terms: 3x + 4x = 7x
4 + 7x = 137

Solving
4 + 7x = 137

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x = 137 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 137 + -4
7x = 137 + -4

Combine like terms: 137 + -4 = 133
7x = 133

Divide each side by '7'.
x = 19

Simplifying
x = 19

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