4(4+(-9))=7w+18

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Solution for 4(4+(-9))=7w+18 equation:


Simplifying
4(4 + (-9)) = 7w + 18
4(4 + -9) = 7w + 18

Combine like terms: 4 + -9 = -5
4(-5) = 7w + 18

Multiply 4 * -5
-20 = 7w + 18

Reorder the terms:
-20 = 18 + 7w

Solving
-20 = 18 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
-20 + -7w = 18 + 7w + -7w

Combine like terms: 7w + -7w = 0
-20 + -7w = 18 + 0
-20 + -7w = 18

Add '20' to each side of the equation.
-20 + 20 + -7w = 18 + 20

Combine like terms: -20 + 20 = 0
0 + -7w = 18 + 20
-7w = 18 + 20

Combine like terms: 18 + 20 = 38
-7w = 38

Divide each side by '-7'.
w = -5.428571429

Simplifying
w = -5.428571429

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