5+3=7(x+3)

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


Simplifying
5 + 3 = 7(x + 3)

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

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

Solving
8 = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8 + -7x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -7x = 21 + 0
8 + -7x = 21

Add '-8' to each side of the equation.
8 + -8 + -7x = 21 + -8

Combine like terms: 8 + -8 = 0
0 + -7x = 21 + -8
-7x = 21 + -8

Combine like terms: 21 + -8 = 13
-7x = 13

Divide each side by '-7'.
x = -1.857142857

Simplifying
x = -1.857142857

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