3x+5(4x+6)=7

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Solution for 3x+5(4x+6)=7 equation:


Simplifying
3x + 5(4x + 6) = 7

Reorder the terms:
3x + 5(6 + 4x) = 7
3x + (6 * 5 + 4x * 5) = 7
3x + (30 + 20x) = 7

Reorder the terms:
30 + 3x + 20x = 7

Combine like terms: 3x + 20x = 23x
30 + 23x = 7

Solving
30 + 23x = 7

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 23x = 7 + -30

Combine like terms: 30 + -30 = 0
0 + 23x = 7 + -30
23x = 7 + -30

Combine like terms: 7 + -30 = -23
23x = -23

Divide each side by '23'.
x = -1

Simplifying
x = -1

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