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Simplifying -7x = 49x2 Solving -7x = 49x2 Solving for variable 'x'. Combine like terms: 49x2 + -49x2 = 0 -7x + -49x2 = 0 Factor out the Greatest Common Factor (GCF), '-7x'. -7x(1 + 7x) = 0 Ignore the factor -7.Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(1 + 7x)' equal to zero and attempt to solve: Simplifying 1 + 7x = 0 Solving 1 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7x = 0 + -1 7x = 0 + -1 Combine like terms: 0 + -1 = -1 7x = -1 Divide each side by '7'. x = -0.1428571429 Simplifying x = -0.1428571429Solution
x = {0, -0.1428571429}
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