7x+3(x+5)=25

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Solution for 7x+3(x+5)=25 equation:


Simplifying
7x + 3(x + 5) = 25

Reorder the terms:
7x + 3(5 + x) = 25
7x + (5 * 3 + x * 3) = 25
7x + (15 + 3x) = 25

Reorder the terms:
15 + 7x + 3x = 25

Combine like terms: 7x + 3x = 10x
15 + 10x = 25

Solving
15 + 10x = 25

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 10x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 10x = 25 + -15
10x = 25 + -15

Combine like terms: 25 + -15 = 10
10x = 10

Divide each side by '10'.
x = 1

Simplifying
x = 1

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