9x+4x-3=66+4

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Solution for 9x+4x-3=66+4 equation:


Simplifying
9x + 4x + -3 = 66 + 4

Reorder the terms:
-3 + 9x + 4x = 66 + 4

Combine like terms: 9x + 4x = 13x
-3 + 13x = 66 + 4

Combine like terms: 66 + 4 = 70
-3 + 13x = 70

Solving
-3 + 13x = 70

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 13x = 70 + 3

Combine like terms: -3 + 3 = 0
0 + 13x = 70 + 3
13x = 70 + 3

Combine like terms: 70 + 3 = 73
13x = 73

Divide each side by '13'.
x = 5.615384615

Simplifying
x = 5.615384615

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