3(2x+1)+5=7(2x+3)

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Solution for 3(2x+1)+5=7(2x+3) equation:


Simplifying
3(2x + 1) + 5 = 7(2x + 3)

Reorder the terms:
3(1 + 2x) + 5 = 7(2x + 3)
(1 * 3 + 2x * 3) + 5 = 7(2x + 3)
(3 + 6x) + 5 = 7(2x + 3)

Reorder the terms:
3 + 5 + 6x = 7(2x + 3)

Combine like terms: 3 + 5 = 8
8 + 6x = 7(2x + 3)

Reorder the terms:
8 + 6x = 7(3 + 2x)
8 + 6x = (3 * 7 + 2x * 7)
8 + 6x = (21 + 14x)

Solving
8 + 6x = 21 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
8 + 6x + -14x = 21 + 14x + -14x

Combine like terms: 6x + -14x = -8x
8 + -8x = 21 + 14x + -14x

Combine like terms: 14x + -14x = 0
8 + -8x = 21 + 0
8 + -8x = 21

Add '-8' to each side of the equation.
8 + -8 + -8x = 21 + -8

Combine like terms: 8 + -8 = 0
0 + -8x = 21 + -8
-8x = 21 + -8

Combine like terms: 21 + -8 = 13
-8x = 13

Divide each side by '-8'.
x = -1.625

Simplifying
x = -1.625

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