3(9-5)+4x=2(9+5)+20

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Solution for 3(9-5)+4x=2(9+5)+20 equation:


Simplifying
3(9 + -5) + 4x = 2(9 + 5) + 20

Combine like terms: 9 + -5 = 4
3(4) + 4x = 2(9 + 5) + 20

Multiply 3 * 4
12 + 4x = 2(9 + 5) + 20

Combine like terms: 9 + 5 = 14
12 + 4x = 2(14) + 20

Multiply 2 * 14
12 + 4x = 28 + 20

Combine like terms: 28 + 20 = 48
12 + 4x = 48

Solving
12 + 4x = 48

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 4x = 48 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 48 + -12
4x = 48 + -12

Combine like terms: 48 + -12 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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