3+8=7x+5

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Solution for 3+8=7x+5 equation:


Simplifying
3 + 8 = 7x + 5

Combine like terms: 3 + 8 = 11
11 = 7x + 5

Reorder the terms:
11 = 5 + 7x

Solving
11 = 5 + 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.
11 + -7x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
11 + -7x = 5 + 0
11 + -7x = 5

Add '-11' to each side of the equation.
11 + -11 + -7x = 5 + -11

Combine like terms: 11 + -11 = 0
0 + -7x = 5 + -11
-7x = 5 + -11

Combine like terms: 5 + -11 = -6
-7x = -6

Divide each side by '-7'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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