4x(21+7)-3=

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Solution for 4x(21+7)-3= equation:


Simplifying
4x(21 + 7) + -3 = 0

Combine like terms: 21 + 7 = 28
4x(28) + -3 = 0

Reorder the terms for easier multiplication:
4 * 28x + -3 = 0

Multiply 4 * 28
112x + -3 = 0

Reorder the terms:
-3 + 112x = 0

Solving
-3 + 112x = 0

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 + 112x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 112x = 0 + 3
112x = 0 + 3

Combine like terms: 0 + 3 = 3
112x = 3

Divide each side by '112'.
x = 0.02678571429

Simplifying
x = 0.02678571429

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