7x+4(x+5)=64

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Solution for 7x+4(x+5)=64 equation:


Simplifying
7x + 4(x + 5) = 64

Reorder the terms:
7x + 4(5 + x) = 64
7x + (5 * 4 + x * 4) = 64
7x + (20 + 4x) = 64

Reorder the terms:
20 + 7x + 4x = 64

Combine like terms: 7x + 4x = 11x
20 + 11x = 64

Solving
20 + 11x = 64

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 11x = 64 + -20

Combine like terms: 20 + -20 = 0
0 + 11x = 64 + -20
11x = 64 + -20

Combine like terms: 64 + -20 = 44
11x = 44

Divide each side by '11'.
x = 4

Simplifying
x = 4

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