3+X*5+X*2=43

Solution for 3+X*5+X*2=43 equation:

Simplifying
3 + X * 5 + X * 2 = 43

Reorder the terms for easier multiplication:
3 + 5X + X * 2 = 43

Reorder the terms for easier multiplication:
3 + 5X + 2X = 43

Combine like terms: 5X + 2X = 7X
3 + 7X = 43

Solving
3 + 7X = 43

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + 7X = 43 + -3

Combine like terms: 3 + -3 = 0
0 + 7X = 43 + -3
7X = 43 + -3

Combine like terms: 43 + -3 = 40
7X = 40

Divide each side by '7'.
X = 5.714285714

Simplifying
X = 5.714285714