7+4x=40

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Solution for 7+4x=40 equation: 


Simplifying
7 + 4x = 40

Solving
7 + 4x = 40

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = 40 + -7
4x = 40 + -7

Combine like terms: 40 + -7 = 33
4x = 33

Divide each side by '4'.
x = 8.25

Simplifying
x = 8.25

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