7x*3+16x*2+97x+7=0

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Solution for 7x*3+16x*2+97x+7=0 equation:


Simplifying
7x * 3 + 16x * 2 + 97x + 7 = 0

Reorder the terms for easier multiplication:
7 * 3x + 16x * 2 + 97x + 7 = 0

Multiply 7 * 3
21x + 16x * 2 + 97x + 7 = 0

Reorder the terms for easier multiplication:
21x + 16 * 2x + 97x + 7 = 0

Multiply 16 * 2
21x + 32x + 97x + 7 = 0

Reorder the terms:
7 + 21x + 32x + 97x = 0

Combine like terms: 21x + 32x = 53x
7 + 53x + 97x = 0

Combine like terms: 53x + 97x = 150x
7 + 150x = 0

Solving
7 + 150x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 150x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 150x = 0 + -7
150x = 0 + -7

Combine like terms: 0 + -7 = -7
150x = -7

Divide each side by '150'.
x = -0.04666666667

Simplifying
x = -0.04666666667

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