7x+3(5x+15)=177

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Solution for 7x+3(5x+15)=177 equation:


Simplifying
7x + 3(5x + 15) = 177

Reorder the terms:
7x + 3(15 + 5x) = 177
7x + (15 * 3 + 5x * 3) = 177
7x + (45 + 15x) = 177

Reorder the terms:
45 + 7x + 15x = 177

Combine like terms: 7x + 15x = 22x
45 + 22x = 177

Solving
45 + 22x = 177

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 22x = 177 + -45

Combine like terms: 45 + -45 = 0
0 + 22x = 177 + -45
22x = 177 + -45

Combine like terms: 177 + -45 = 132
22x = 132

Divide each side by '22'.
x = 6

Simplifying
x = 6

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