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Simplifying
10 = 0.84x2
Solving
10 = 0.84x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-0.84x2' to each side of the equation.
10 + -0.84x2 = 0.84x2 + -0.84x2
Combine like terms: 0.84x2 + -0.84x2 = 0.00
10 + -0.84x2 = 0.00
Add '-10' to each side of the equation.
10 + -10 + -0.84x2 = 0.00 + -10
Combine like terms: 10 + -10 = 0
0 + -0.84x2 = 0.00 + -10
-0.84x2 = 0.00 + -10
Combine like terms: 0.00 + -10 = -10
-0.84x2 = -10
Divide each side by '-0.84'.
x2 = 11.9047619
Simplifying
x2 = 11.9047619
Take the square root of each side:
x = {-3.450327796, 3.450327796}
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