7x+2(5x+2)=157

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Solution for 7x+2(5x+2)=157 equation:


Simplifying
7x + 2(5x + 2) = 157

Reorder the terms:
7x + 2(2 + 5x) = 157
7x + (2 * 2 + 5x * 2) = 157
7x + (4 + 10x) = 157

Reorder the terms:
4 + 7x + 10x = 157

Combine like terms: 7x + 10x = 17x
4 + 17x = 157

Solving
4 + 17x = 157

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 + 17x = 157 + -4

Combine like terms: 4 + -4 = 0
0 + 17x = 157 + -4
17x = 157 + -4

Combine like terms: 157 + -4 = 153
17x = 153

Divide each side by '17'.
x = 9

Simplifying
x = 9

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