5(2x+9)=-15+20

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Solution for 5(2x+9)=-15+20 equation:


Simplifying
5(2x + 9) = -15 + 20

Reorder the terms:
5(9 + 2x) = -15 + 20
(9 * 5 + 2x * 5) = -15 + 20
(45 + 10x) = -15 + 20

Combine like terms: -15 + 20 = 5
45 + 10x = 5

Solving
45 + 10x = 5

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 10x = 5 + -45

Combine like terms: 45 + -45 = 0
0 + 10x = 5 + -45
10x = 5 + -45

Combine like terms: 5 + -45 = -40
10x = -40

Divide each side by '10'.
x = -4

Simplifying
x = -4

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