4x+7(x+15)=160

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Solution for 4x+7(x+15)=160 equation:


Simplifying
4x + 7(x + 15) = 160

Reorder the terms:
4x + 7(15 + x) = 160
4x + (15 * 7 + x * 7) = 160
4x + (105 + 7x) = 160

Reorder the terms:
105 + 4x + 7x = 160

Combine like terms: 4x + 7x = 11x
105 + 11x = 160

Solving
105 + 11x = 160

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 11x = 160 + -105

Combine like terms: 105 + -105 = 0
0 + 11x = 160 + -105
11x = 160 + -105

Combine like terms: 160 + -105 = 55
11x = 55

Divide each side by '11'.
x = 5

Simplifying
x = 5

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