10(x)+4*10=21

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Solution for 10(x)+4*10=21 equation:


Simplifying
10(x) + 4 * 10 = 21

Multiply 4 * 10
10x + 40 = 21

Reorder the terms:
40 + 10x = 21

Solving
40 + 10x = 21

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 10x = 21 + -40

Combine like terms: 40 + -40 = 0
0 + 10x = 21 + -40
10x = 21 + -40

Combine like terms: 21 + -40 = -19
10x = -19

Divide each side by '10'.
x = -1.9

Simplifying
x = -1.9

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