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

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


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

Reorder the terms:
3x + 2(5 + x) = -7
3x + (5 * 2 + x * 2) = -7
3x + (10 + 2x) = -7

Reorder the terms:
10 + 3x + 2x = -7

Combine like terms: 3x + 2x = 5x
10 + 5x = -7

Solving
10 + 5x = -7

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 5x = -7 + -10

Combine like terms: 10 + -10 = 0
0 + 5x = -7 + -10
5x = -7 + -10

Combine like terms: -7 + -10 = -17
5x = -17

Divide each side by '5'.
x = -3.4

Simplifying
x = -3.4

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