45(2x+4)=40

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Solution for 45(2x+4)=40 equation:


Simplifying
45(2x + 4) = 40

Reorder the terms:
45(4 + 2x) = 40
(4 * 45 + 2x * 45) = 40
(180 + 90x) = 40

Solving
180 + 90x = 40

Solving for variable 'x'.

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

Add '-180' to each side of the equation.
180 + -180 + 90x = 40 + -180

Combine like terms: 180 + -180 = 0
0 + 90x = 40 + -180
90x = 40 + -180

Combine like terms: 40 + -180 = -140
90x = -140

Divide each side by '90'.
x = -1.555555556

Simplifying
x = -1.555555556

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