3(5x+3)+25=4(5+2x)

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Solution for 3(5x+3)+25=4(5+2x) equation:


Simplifying
3(5x + 3) + 25 = 4(5 + 2x)

Reorder the terms:
3(3 + 5x) + 25 = 4(5 + 2x)
(3 * 3 + 5x * 3) + 25 = 4(5 + 2x)
(9 + 15x) + 25 = 4(5 + 2x)

Reorder the terms:
9 + 25 + 15x = 4(5 + 2x)

Combine like terms: 9 + 25 = 34
34 + 15x = 4(5 + 2x)
34 + 15x = (5 * 4 + 2x * 4)
34 + 15x = (20 + 8x)

Solving
34 + 15x = 20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
34 + 15x + -8x = 20 + 8x + -8x

Combine like terms: 15x + -8x = 7x
34 + 7x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
34 + 7x = 20 + 0
34 + 7x = 20

Add '-34' to each side of the equation.
34 + -34 + 7x = 20 + -34

Combine like terms: 34 + -34 = 0
0 + 7x = 20 + -34
7x = 20 + -34

Combine like terms: 20 + -34 = -14
7x = -14

Divide each side by '7'.
x = -2

Simplifying
x = -2

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