4x+21+8x+147=180

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Solution for 4x+21+8x+147=180 equation:


Simplifying
4x + 21 + 8x + 147 = 180

Reorder the terms:
21 + 147 + 4x + 8x = 180

Combine like terms: 21 + 147 = 168
168 + 4x + 8x = 180

Combine like terms: 4x + 8x = 12x
168 + 12x = 180

Solving
168 + 12x = 180

Solving for variable 'x'.

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

Add '-168' to each side of the equation.
168 + -168 + 12x = 180 + -168

Combine like terms: 168 + -168 = 0
0 + 12x = 180 + -168
12x = 180 + -168

Combine like terms: 180 + -168 = 12
12x = 12

Divide each side by '12'.
x = 1

Simplifying
x = 1

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