3x+7(2x+5)=154

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Solution for 3x+7(2x+5)=154 equation:


Simplifying
3x + 7(2x + 5) = 154

Reorder the terms:
3x + 7(5 + 2x) = 154
3x + (5 * 7 + 2x * 7) = 154
3x + (35 + 14x) = 154

Reorder the terms:
35 + 3x + 14x = 154

Combine like terms: 3x + 14x = 17x
35 + 17x = 154

Solving
35 + 17x = 154

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 17x = 154 + -35

Combine like terms: 35 + -35 = 0
0 + 17x = 154 + -35
17x = 154 + -35

Combine like terms: 154 + -35 = 119
17x = 119

Divide each side by '17'.
x = 7

Simplifying
x = 7

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