7x+2(-2x+11)=40

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Solution for 7x+2(-2x+11)=40 equation:


Simplifying
7x + 2(-2x + 11) = 40

Reorder the terms:
7x + 2(11 + -2x) = 40
7x + (11 * 2 + -2x * 2) = 40
7x + (22 + -4x) = 40

Reorder the terms:
22 + 7x + -4x = 40

Combine like terms: 7x + -4x = 3x
22 + 3x = 40

Solving
22 + 3x = 40

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + 3x = 40 + -22

Combine like terms: 22 + -22 = 0
0 + 3x = 40 + -22
3x = 40 + -22

Combine like terms: 40 + -22 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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