7x+1+6x=40

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Solution for 7x+1+6x=40 equation:


Simplifying
7x + 1 + 6x = 40

Reorder the terms:
1 + 7x + 6x = 40

Combine like terms: 7x + 6x = 13x
1 + 13x = 40

Solving
1 + 13x = 40

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 13x = 40 + -1

Combine like terms: 1 + -1 = 0
0 + 13x = 40 + -1
13x = 40 + -1

Combine like terms: 40 + -1 = 39
13x = 39

Divide each side by '13'.
x = 3

Simplifying
x = 3

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