4-5(2x+9)=7

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Solution for 4-5(2x+9)=7 equation:


Simplifying
4 + -5(2x + 9) = 7

Reorder the terms:
4 + -5(9 + 2x) = 7
4 + (9 * -5 + 2x * -5) = 7
4 + (-45 + -10x) = 7

Combine like terms: 4 + -45 = -41
-41 + -10x = 7

Solving
-41 + -10x = 7

Solving for variable 'x'.

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

Add '41' to each side of the equation.
-41 + 41 + -10x = 7 + 41

Combine like terms: -41 + 41 = 0
0 + -10x = 7 + 41
-10x = 7 + 41

Combine like terms: 7 + 41 = 48
-10x = 48

Divide each side by '-10'.
x = -4.8

Simplifying
x = -4.8

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